Usages in wwPDB of concept: c_0148
nUsages: 331; SSE string: EEEEEEEEEEE
3rkd:L     (ILE2) to   (ILE106)  HEPATITIS E VIRUS E2S DOMAIN (GENOTYPE I) IN COMPLEX WITH A NEUTRALIZING ANTIBODY  |   HEPATITIS E VIRUS CAPSID PROTEIN, NEUTRALIZING ANTIBODY, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1ngp:L     (ALA2) to   (LEU109)  N1G9 (IGG1-LAMBDA) FAB FRAGMENT COMPLEXED WITH (4-HYDROXY-3- NITROPHENYL) ACETATE  |   IMMUNOGLOBULIN, 
3eff:A     (ASP1) to   (ILE108)  THE CRYSTAL STRUCTURE OF FULL-LENGTH KCSA IN ITS CLOSED CONFORMATION  |   FULL LENGTH KCSA, BULGE HELIX, CELL MEMBRANE, ION TRANSPORT, IONIC CHANNEL, MEMBRANE, TRANSMEMBRANE, TRANSPORT, VOLTAGE- GATED CHANNEL, MEMBRANE PROTEIN 
3eff:C     (ASP1) to   (ILE108)  THE CRYSTAL STRUCTURE OF FULL-LENGTH KCSA IN ITS CLOSED CONFORMATION  |   FULL LENGTH KCSA, BULGE HELIX, CELL MEMBRANE, ION TRANSPORT, IONIC CHANNEL, MEMBRANE, TRANSMEMBRANE, TRANSPORT, VOLTAGE- GATED CHANNEL, MEMBRANE PROTEIN 
4h20:L     (ASP1) to   (LEU106)  CRYSTAL STRUCTURE AND COMPUTATIONAL MODELING OF THE FAB FRAGMENT FROM THE PROTECTIVE ANTI-RICIN MONOCLONAL ANTIBODY RAC18  |   IG, ANTI RICIN ANTIBODY FAB FRAGMENT, RICIN A CHAIN, EXTRACELLULAR, BLOODSTREAM, IMMUNE SYSTEM 
2oqj:D     (VAL2) to   (ILE106)  CRYSTAL STRUCTURE ANALYSIS OF FAB 2G12 IN COMPLEX WITH PEPTIDE 2G12.1  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
2oqj:G     (VAL2) to   (ILE106)  CRYSTAL STRUCTURE ANALYSIS OF FAB 2G12 IN COMPLEX WITH PEPTIDE 2G12.1  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
2oqj:J     (VAL2) to   (ILE106)  CRYSTAL STRUCTURE ANALYSIS OF FAB 2G12 IN COMPLEX WITH PEPTIDE 2G12.1  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
4wv1:A     (GLN3) to   (ILE106)  CRYSTAL STRUCTURE OF THE FGFR2 D2 DOMAIN IN COMPLEX WITH FAB 2B.1.3  |   FGFR2, FAB, COMPLEX, ANTIBODY, TRANSFERASE-IMMUNE SYSTEM COMPLEX 
4wv1:D     (GLN3) to   (ILE106)  CRYSTAL STRUCTURE OF THE FGFR2 D2 DOMAIN IN COMPLEX WITH FAB 2B.1.3  |   FGFR2, FAB, COMPLEX, ANTIBODY, TRANSFERASE-IMMUNE SYSTEM COMPLEX 
1b4j:L     (ILE2) to   (ILE106)  COMPARISON OF THE THREE-DIMENSIONAL STRUCTURES OF A HUMANIZED AND A CHIMERIC FAB OF AN ANTI-GAMMA-INTERFERON ANTIBODY  |   ANTIBODY ENGINEERING, HUMANIZED AND CHIMERIC ANTIBODIES, FAB, X-RAY STRUCTURES, GAMMA-INTERFERON 
3etb:G     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF THE ENGINEERED NEUTRALIZING ANTIBODY M18 COMPLEXED WITH ANTHRAX PROTECTIVE ANTIGEN DOMAIN 4  |   SINGLE-CHAIN FV, MONOCLONAL ANTIBODY, IMMUNOGLOBULIN, TOXIN, ANTIBODY-ANTIGEN COMPLEX, IMMUNE SYSTEM/TOXIN COMPLEX 
3etb:I     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF THE ENGINEERED NEUTRALIZING ANTIBODY M18 COMPLEXED WITH ANTHRAX PROTECTIVE ANTIGEN DOMAIN 4  |   SINGLE-CHAIN FV, MONOCLONAL ANTIBODY, IMMUNOGLOBULIN, TOXIN, ANTIBODY-ANTIGEN COMPLEX, IMMUNE SYSTEM/TOXIN COMPLEX 
1b6d:B     (ASP1) to   (ILE106)  BENCE JONES PROTEIN DEL: AN ENTIRE IMMUNOGLOBULIN KAPPA LIGHT-CHAIN DIMER  |   IMMUNOGLOBULIN, KAPPA LIGHT-CHAIN DIMER 
2p8l:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ELLELDKWASLWN  |   NMAB 2F5, HIV-1, GP41 EPITOPE, VIRAL PROTEIN 
4hh9:C     (VAL3) to   (ILE106)  ANTI-HUMAN CYTOMEGALOVIRUS (HCMV) FAB KE5  |   FAB, ANTIBODY, IMMUNE SYSTEM 
2pcp:C     (ASP1) to   (ALA109)  ANTIBODY FAB COMPLEXED WITH PHENCYCLIDINE  |   IMMUNOGLOBULIN 
4x4z:A     (ILE2) to   (ILE106)  RETROFITTING ANTIBODIES WITH STABILIZING MUTATIONS. HERCEPTIN VL MUTANT F53D.  |   ANTIBODY STABILIZATION MUTATIONS, IMMUNE SYSTEM 
1bog:A     (ILE2) to   (LEU106)  ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH AN EPITOPE-HOMOLOGOUS PEPTIDE  |   POLYSPECIFICITY, CROSS REACTIVITY, FAB-FRAGMENT, PEPTIDE, HIV-1, COMPLEX (ANTIBODY/PEPTIDE) 
2bx5:N     (ILE2) to   (ILE106)  IS FR1 THE ANTIBODY'S ACHILLIES HEEL  |   IMMUNE SYSTEM, AMYLOID, LCDD, ANTIBODY, AGGREGATION, FR1 
3se9:L     (VAL3) to   (ILE106)  CRYSTAL STRUCTURE OF BROADLY AND POTENTLY NEUTRALIZING ANTIBODY VRC- PG04 IN COMPLEX WITH HIV-1 GP120  |   HIV, GP120, ANTIBODY, VRC-PG04, NEUTRALIZATION, VACCINE, ENVELOPE GLYCOPROTEIN, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
4hzl:L     (ASP1) to   (ALA114)  NEUTRALIZING ANTIBODY MAB#8 IN COMPLEX WITH THE EPITOPE II OF HCV E2 ENVELOPE PROTEIN  |   IG DOMAIN, NEUTRALIZING ANTIBODY, IMMUNE SYSTEM 
1c5b:L     (ILE2) to   (ILE106)  DECARBOXYLASE CATALYTIC ANTIBODY 21D8 UNLIGANDED FORM  |   IMMUNOGLOBULIN, CATALYTIC ANTIBODY, CHIMERIC FAB, DECARBOXYLASE, UNLIGANDED, IMMUNE SYSTEM 
1c5c:L     (ILE2) to   (ILE106)  DECARBOXYLASE CATALYTIC ANTIBODY 21D8-HAPTEN COMPLEX  |   IMMUNOGLOBULIN, CATALYTIC ANTIBODY, CHIMERIC FAB, DECARBOXYLASE, HAPTEN COMPLEX, IMMUNE SYSTEM 
1op3:K     (VAL3) to   (ILE106)  CRYSTAL STRUCTURE OF FAB 2G12 BOUND TO MAN1->2MAN  |   DOMAIN-SWAPPED FAB 2G12; ANTI-CARBOHYDRATE ANTIBODY, IMMUNE SYSTEM 
4xmk:L     (ASP1) to   (THR108)  CRYSTAL STRUCTURE OF FAB OF HIV-1 GP120 V3-SPECIFIC HUMAN MONOCLONAL ANTIBODY 2424 IN COMPLEX WITH JR-FL V3 PEPTIDE  |   HIV-1 GP120, MONOCLONAL ANTIBODY, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX 
4xmk:M     (ASP1) to   (THR108)  CRYSTAL STRUCTURE OF FAB OF HIV-1 GP120 V3-SPECIFIC HUMAN MONOCLONAL ANTIBODY 2424 IN COMPLEX WITH JR-FL V3 PEPTIDE  |   HIV-1 GP120, MONOCLONAL ANTIBODY, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX 
4xmk:N     (ILE2) to   (THR108)  CRYSTAL STRUCTURE OF FAB OF HIV-1 GP120 V3-SPECIFIC HUMAN MONOCLONAL ANTIBODY 2424 IN COMPLEX WITH JR-FL V3 PEPTIDE  |   HIV-1 GP120, MONOCLONAL ANTIBODY, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX 
4ij3:B     (ASP1) to   (LEU106)  OXIDOREDUCTASE FRAGMENT OF HUMAN QSOX1 IN COMPLEX WITH A FAB FRAGMENT FROM AN ANTI- HUMAN QSOX1 ANTIBODY  |   INHIBITOR, ANTIBODY BINDING, OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR COMPLEX 
3g5v:A     (ILE2) to   (ILE106)  ANTIBODIES SPECIFICALLY TARGETING A LOCALLY MISFOLDED REGION OF TUMOR ASSOCIATED EGFR  |   ANTIBODY, IMMUNE SYSTEM 
1dee:A     (GLN3) to   (ILE106)  CRYSTAL STRUCTURE AT 2.7A RESOLUTION OF A COMPLEX BETWEEN A STAPHYLOCOCCUS AUREUS DOMAIN AND A FAB FRAGMENT OF A HUMAN IGM ANTIBODY  |   FAB-IBP COMPLEX CRYSTAL STRUCTURE 2.7A RESOLUTION BINDING OUTSIDE THE ANTIGEN COMBINING SITE SUPERANTIGEN FAB VH3 SPECIFICITY, IMMUNE SYSTEM 
1dee:C  (GLN1003) to  (ILE1106)  CRYSTAL STRUCTURE AT 2.7A RESOLUTION OF A COMPLEX BETWEEN A STAPHYLOCOCCUS AUREUS DOMAIN AND A FAB FRAGMENT OF A HUMAN IGM ANTIBODY  |   FAB-IBP COMPLEX CRYSTAL STRUCTURE 2.7A RESOLUTION BINDING OUTSIDE THE ANTIGEN COMBINING SITE SUPERANTIGEN FAB VH3 SPECIFICITY, IMMUNE SYSTEM 
1dee:E  (GLN2003) to  (ILE2106)  CRYSTAL STRUCTURE AT 2.7A RESOLUTION OF A COMPLEX BETWEEN A STAPHYLOCOCCUS AUREUS DOMAIN AND A FAB FRAGMENT OF A HUMAN IGM ANTIBODY  |   FAB-IBP COMPLEX CRYSTAL STRUCTURE 2.7A RESOLUTION BINDING OUTSIDE THE ANTIGEN COMBINING SITE SUPERANTIGEN FAB VH3 SPECIFICITY, IMMUNE SYSTEM 
2cmr:L     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF THE HIV-1 NEUTRALIZING ANTIBODY D5 FAB BOUND TO THE GP41 INNER-CORE MIMETIC 5-HELIX  |   IMMUNE SYSTEM, IMMUNOGLOBULIN COMPLEX, NEUTRALIZATION, IMMUNOGLOBULIN, ENVELOPE PROTEIN, HIV, GP41, AIDS, MHC I, MEMBRANE, TRANSMEMBRANE, IMMUNOGLOBULIN DOMAIN 
3t3p:F     (ILE2) to   (ILE106)  A NOVEL HIGH AFFINITY INTEGRIN ALPHAIIBBETA3 RECEPTOR ANTAGONIST THAT UNEXPECTEDLY DISPLACES MG2+ FROM THE BETA3 MIDAS  |   INTEGRIN, CELL ADHESION, BLOOD CLOTTING, FIBRINOGEN, PLATELET 
4xwo:J     (ILE3) to   (ILE109)  STRUCTURE OF GET3 BOUND TO THE TRANSMEMBRANE DOMAIN OF SEC22  |   MEMBRANE PROTEIN TARGETING COMPLEX, HYDROLASE-TRANSPORT PROTEIN COMPLEX 
4xwo:R     (ILE3) to   (ILE109)  STRUCTURE OF GET3 BOUND TO THE TRANSMEMBRANE DOMAIN OF SEC22  |   MEMBRANE PROTEIN TARGETING COMPLEX, HYDROLASE-TRANSPORT PROTEIN COMPLEX 
4xwo:V     (ILE3) to   (ILE109)  STRUCTURE OF GET3 BOUND TO THE TRANSMEMBRANE DOMAIN OF SEC22  |   MEMBRANE PROTEIN TARGETING COMPLEX, HYDROLASE-TRANSPORT PROTEIN COMPLEX 
4xwo:X     (ILE3) to   (ILE109)  STRUCTURE OF GET3 BOUND TO THE TRANSMEMBRANE DOMAIN OF SEC22  |   MEMBRANE PROTEIN TARGETING COMPLEX, HYDROLASE-TRANSPORT PROTEIN COMPLEX 
3gi9:L     (VAL3) to   (ILE112)  CRYSTAL STRUCTURE OF APCT TRANSPORTER BOUND TO 7F11 MONOCLONAL FAB FRAGMENT  |   MEMBRANE PROTEIN, TRANSPORTER, ANTIBODY, CELL MEMBRANE, MEMBRANE, TRANSMEMBRANE, TRANSPORT PROTEIN, STRUCTURAL GENOMICS, PSI-2, PROTEIN STRUCTURE INITIATIVE, NEW YORK CONSORTIUM ON MEMBRANE PROTEIN STRUCTURE, NYCOMPS 
3gk8:L     (ASP1) to   (ILE106)  X-RAY CRYSTAL STRUCTURE OF THE FAB FROM MAB 14, MOUSE ANTIBODY AGAINST CANINE PARVOVIRUS  |   ANTIBODY FRAGMENT FROM NEUTRALIZING MONOCLONAL ANTIBODY AGAINST CANINE PARVOVIRUS, IMMUNE SYSTEM 
3grw:L     (ILE2) to   (ILE106)  FGFR3 IN COMPLEX WITH A FAB  |   FGFR3, FAB, PROTEIN-PROTEIN COMPLEX, RECEPTOR TYROSINE KINASE, ATP- BINDING, IMMUNOGLOBULIN DOMAIN, KINASE, MEMBRANE, NUCLEOTIDE- BINDING, RECEPTOR, TRANSFERASE, TRANSMEMBRANE, TYROSINE-PROTEIN KINASE, TRANSFERASE-IMMUNE SYSTEM COMPLEX 
4jdv:B     (ILE2) to   (ILE102)  CRYSTAL STRUCTURE OF GERM-LINE PRECURSOR OF NIH45-46 FAB  |   IG FOLD, ANTI HIV ANTIBODY, IMMUNE SYSTEM 
4jdv:L     (GLU1) to   (ILE102)  CRYSTAL STRUCTURE OF GERM-LINE PRECURSOR OF NIH45-46 FAB  |   IG FOLD, ANTI HIV ANTIBODY, IMMUNE SYSTEM 
4jg0:L     (ILE2) to   (ILE106)  STRUCTURE OF PHOSPHOSERINE/THREONINE (PSTAB) SCAFFOLD BOUND TO PSER PEPTIDE  |   IMMMUNOGLOBULIN DOMAIN, IMMUNE SYSTEM 
4jg1:L     (ILE2) to   (ILE106)  STRUCTURE OF PHOSPHOSERINE/THREONINE (PSTAB) SCAFFOLD BOUND TO PTHR PEPTIDE  |   IMMMUNOGLOBULIN DOMAIN, IMMUNE SYSTEM 
2rcs:L     (ILE2) to   (ILE106)  IMMUNOGLOBULIN 48G7 GERMLINE FAB-AFFINITY MATURATION OF AN ESTEROLYTIC ANTIBODY  |   GERMLINE ANTIBODY, FAB, CATALYTIC ANTIBODY, AFFINITY MATURATION 
1ek3:B   (ILE302) to   (ILE406)  KAPPA-4 IMMUNOGLOBULIN VL, REC  |   HUMAN IMMUNOGLOBULIN LIGHT CHAIN VL, AMYLOID PROTEIN, FLIPPED-DIMER, IMMUNE SYSTEM 
4jm2:C     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF PGT 135 FAB IN COMPLEX WITH GP120 CORE PROTEIN FROM HIV-1 STRAIN JR-FL BOUND TO CD4 AND 17B FAB  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX 
1qp1:B     (ILE2) to   (ILE106)  KAPPA VARIABLE LIGHT CHAIN  |   BETA SANDWICH, DOUBLE SPIRAL, IMMUNE SYSTEM 
4yhk:L     (ASP1) to   (ILE111)  REVERSAL AGENT FOR DABIGATRAN  |   ANTIBODY, DABIGATRAN, PRADAXA, ANTIDOTE, REVERSAL AGENT, IMMUNE SYSTEM 
3hc0:L     (ASP1) to   (ILE106)  BHA10 IGG1 WILD-TYPE FAB - ANTIBODY DIRECTED AT HUMAN LTBR  |   IGG1 FAB, BHA10, IMMUNE SYSTEM 
3hc0:B     (ASP1) to   (ILE106)  BHA10 IGG1 WILD-TYPE FAB - ANTIBODY DIRECTED AT HUMAN LTBR  |   IGG1 FAB, BHA10, IMMUNE SYSTEM 
1fbi:L     (MET4) to   (ILE106)  CRYSTAL STRUCTURE OF A CROSS-REACTION COMPLEX BETWEEN FAB F9.13.7 AND GUINEA-FOWL LYSOZYME  |   COMPLEX (ANTIBODY/ANTIGEN) 
1fbi:P     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF A CROSS-REACTION COMPLEX BETWEEN FAB F9.13.7 AND GUINEA-FOWL LYSOZYME  |   COMPLEX (ANTIBODY/ANTIGEN) 
3hc3:L     (ASP1) to   (ILE106)  BHA10 IGG1 FAB DOUBLE MUTANT VARIANT - ANTIBODY DIRECTED AT HUMAN LTBR  |   IGG1 FAB, BHA10, IMMUNE SYSTEM 
3hc4:L     (GLN3) to   (ILE106)  BHA10 IGG1 FAB QUADRUPLE MUTANT VARIANT - ANTIBODY DIRECTED AT HUMAN LTBR  |   IGG1 FAB, BHA10, IMMUNE SYSTEM 
3u79:E     (GLN3) to   (ILE107)  AL-103 Y32F Y96F  |   IMMUNOGLOBULIN LIGHT CHAIN VARIABLE DOMAIN, IMMUNE SYSTEM 
3u79:F     (GLN3) to   (ILE107)  AL-103 Y32F Y96F  |   IMMUNOGLOBULIN LIGHT CHAIN VARIABLE DOMAIN, IMMUNE SYSTEM 
3u79:H     (ASP1) to   (ILE107)  AL-103 Y32F Y96F  |   IMMUNOGLOBULIN LIGHT CHAIN VARIABLE DOMAIN, IMMUNE SYSTEM 
1fdl:L     (ASP1) to   (ILE106)  CRYSTALLOGRAPHIC REFINEMENT OF THE THREE-DIMENSIONAL STRUCTURE OF THE FAB D1.3-LYSOZYME COMPLEX AT 2.5- ANGSTROMS RESOLUTION  |   COMPLEX (ANTIBODY-ANTIGEN) 
3hi6:L     (ILE2) to   (ILE105)  CRYSTAL STRUCTURE OF INTERMEDIATE AFFINITY I DOMAIN OF INTEGRIN LFA-1 WITH THE FAB FRAGMENT OF ITS ANTIBODY AL-57  |   INTEGRIN, I DOMAIN, FAB, LIGAND MIMETIC ANTIBODY, CELL ADHESION, ALTERNATIVE SPLICING, CALCIUM, DISULFIDE BOND, GLYCOPROTEIN, MAGNESIUM, MEMBRANE, POLYMORPHISM, RECEPTOR, TRANSMEMBRANE, CELL ADHESION/IMMUNE SYSTEM COMPLEX 
3hi6:Y     (ILE2) to   (ILE105)  CRYSTAL STRUCTURE OF INTERMEDIATE AFFINITY I DOMAIN OF INTEGRIN LFA-1 WITH THE FAB FRAGMENT OF ITS ANTIBODY AL-57  |   INTEGRIN, I DOMAIN, FAB, LIGAND MIMETIC ANTIBODY, CELL ADHESION, ALTERNATIVE SPLICING, CALCIUM, DISULFIDE BOND, GLYCOPROTEIN, MAGNESIUM, MEMBRANE, POLYMORPHISM, RECEPTOR, TRANSMEMBRANE, CELL ADHESION/IMMUNE SYSTEM COMPLEX 
1flr:L     (VAL2) to   (ILE111)  4-4-20 FAB FRAGMENT  |   IMMUNOGLOBULIN 
2v7n:A     (ASP1) to   (ILE147)  UNUSUAL TWINNING IN CRYSTALS OF THE CITS BINDING ANTIBODY FAB FRAGMENT F3P4  |   BINDING PROTEIN, RECOMBINANT FAB FRAGMENT, SYNTHETIC ANTIBODY LIBRARY (HUCAL), PHAGE DISPLAY, IMMUNE SYSTEM 
2v7n:C     (VAL3) to   (ILE147)  UNUSUAL TWINNING IN CRYSTALS OF THE CITS BINDING ANTIBODY FAB FRAGMENT F3P4  |   BINDING PROTEIN, RECOMBINANT FAB FRAGMENT, SYNTHETIC ANTIBODY LIBRARY (HUCAL), PHAGE DISPLAY, IMMUNE SYSTEM 
2v7n:E     (ASP1) to   (ILE147)  UNUSUAL TWINNING IN CRYSTALS OF THE CITS BINDING ANTIBODY FAB FRAGMENT F3P4  |   BINDING PROTEIN, RECOMBINANT FAB FRAGMENT, SYNTHETIC ANTIBODY LIBRARY (HUCAL), PHAGE DISPLAY, IMMUNE SYSTEM 
2v7n:G     (VAL3) to   (ILE147)  UNUSUAL TWINNING IN CRYSTALS OF THE CITS BINDING ANTIBODY FAB FRAGMENT F3P4  |   BINDING PROTEIN, RECOMBINANT FAB FRAGMENT, SYNTHETIC ANTIBODY LIBRARY (HUCAL), PHAGE DISPLAY, IMMUNE SYSTEM 
4k94:L     (GLN3) to   (ILE107)  CRYSTAL STRUCTURE OF KIT D4D5 FRAGMENT IN COMPLEX WITH ANTI-KIT ANTIBODY FAB19  |   RECEPTOR TYROSINE KINASE (RTK), FAB, IG SF, IMMUNE SYSTEM 
3umt:A   (ILE139) to   (ILE243)  SCFV12, ANTI-BCLA ANTIBODY SINGLE CHAIN VARIABLE FRAGMENT  |   SCFV, STABILITY ENGINEERING, ANTHRAX, ANTI-BCLA ANTIBODY, IMMUNOGLOBULIN FOLD (VH AND VL DOMAINS), ANTIBODY, IMMUNE SYSTEM 
3upa:A     (ASP1) to   (ILE106)  A GENERAL STRATEGY FOR THE GENERATION OF HUMAN ANTIBODY VARIABLE DOMAINS WITH INCREASED AGGREGATION RESISTANCE  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
1rzk:L     (ASP1) to   (ILE106)  HIV-1 YU2 GP120 ENVELOPE GLYCOPROTEIN COMPLEXED WITH CD4 AND INDUCED NEUTRALIZING ANTIBODY 17B  |   COMPLEX (HIV ENVELOPE PROTEIN-CD4-FAB); HIV-1 EXTERIOR ENVELOPE GP120 FROM LABORATORY-ADAPTED ISOLATE; HXBC2; SURFACE T-CELL GLYCOPROTEIN CD4; ANTIGEN-BINDING FRAGMENT OF HUMAN IMMUNOGLOBULIN 17B, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1g9m:L     (GLU1) to   (ILE108)  HIV-1 HXBC2 GP120 ENVELOPE GLYCOPROTEIN COMPLEXED WITH CD4 AND INDUCED NEUTRALIZING ANTIBODY 17B  |   COMPLEX (HIV ENVELOPE PROTEIN-CD4-FAB), HIV-1 EXTERIOR ENVELOPE GP120 FROM LABORATORY-ADAPTED ISOLATE, HXBC2, SURFACE T-CELL GLYCOPROTEIN CD4, ANTIGEN-BINDING FRAGMENT OF HUMAN IMMUNOGLOBULIN 17B, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1g9n:L     (GLU1) to   (ILE108)  HIV-1 YU2 GP120 ENVELOPE GLYCOPROTEIN COMPLEXED WITH CD4 AND INDUCED NEUTRALIZING ANTIBODY 17B  |   COMPLEX (HIV ENVELOPE PROTEIN-CD4-FAB), HIV-1 EXTERIOR ENVELOPE GP120 FROM CLINICAL PRIMARY ISOLATE, YU2, T-CELL SURFACE GLYCOPROTEIN CD4, ANTIGEN-BINDING FRAGMENT OF HUMAN IMMUNOGLOBULIN 17B, VIRAL PROTEIN- IMMUNE SYSTEM COMPLEX 
2fjf:G     (ASP1) to   (ILE106)  STRUCTURE OF THE G6 FAB, A PHAGE DERIVED VEGF BINDING FAB  |   ANTIBODY, FAB, DODECAMER, IMMUNE SYSTEM 
2fjf:J     (GLN3) to   (ILE106)  STRUCTURE OF THE G6 FAB, A PHAGE DERIVED VEGF BINDING FAB  |   ANTIBODY, FAB, DODECAMER, IMMUNE SYSTEM 
2fjf:M     (GLN3) to   (ILE106)  STRUCTURE OF THE G6 FAB, A PHAGE DERIVED VEGF BINDING FAB  |   ANTIBODY, FAB, DODECAMER, IMMUNE SYSTEM 
2fjf:O     (ASP1) to   (ILE106)  STRUCTURE OF THE G6 FAB, A PHAGE DERIVED VEGF BINDING FAB  |   ANTIBODY, FAB, DODECAMER, IMMUNE SYSTEM 
2fjf:Q     (ILE2) to   (ILE106)  STRUCTURE OF THE G6 FAB, A PHAGE DERIVED VEGF BINDING FAB  |   ANTIBODY, FAB, DODECAMER, IMMUNE SYSTEM 
2fjf:S     (GLN3) to   (ILE106)  STRUCTURE OF THE G6 FAB, A PHAGE DERIVED VEGF BINDING FAB  |   ANTIBODY, FAB, DODECAMER, IMMUNE SYSTEM 
2fjf:U     (ASP1) to   (ILE106)  STRUCTURE OF THE G6 FAB, A PHAGE DERIVED VEGF BINDING FAB  |   ANTIBODY, FAB, DODECAMER, IMMUNE SYSTEM 
2fjf:W     (GLN3) to   (THR109)  STRUCTURE OF THE G6 FAB, A PHAGE DERIVED VEGF BINDING FAB  |   ANTIBODY, FAB, DODECAMER, IMMUNE SYSTEM 
2fjg:A     (ASP1) to   (ILE106)  STRUCTURE OF THE G6 FAB, A PHAGE DERIVED FAB FRAGMENT, IN COMPLEX WITH VEGF  |   PROTEIN FAB COMPLEX, FAB, VEGF, CYSTINE KNOT, HORMONE-GROWTH FACTOR- IMMUNE SYSTEM COMPLEX 
1gaf:L     (ILE2) to   (ILE106)  48G7 HYBRIDOMA LINE FAB COMPLEXED WITH HAPTEN 5-(PARA- NITROPHENYL PHOSPHONATE)-PENTANOIC ACID  |   ESTER HYDROLYSIS, ESTEROLYTIC, FAB, CATALYTIC ANTIBODY 
4z7n:F     (ILE2) to   (ILE106)  INTEGRIN ALPHAIIBBETA3 IN COMPLEX WITH AGDV PEPTIDE  |   CELL ADHESION, PLATELET AGGREGATION, MEMBRANE PROTEIN-IMMUNE SYSTEM COMPLEX 
4z7o:F     (ILE2) to   (ILE106)  INTEGRIN ALPHAIIBBETA3 IN COMPLEX WITH AGDV PEPTIDE  |   CELL ADHESION, PLATELET AGGREGATION, MEMBRANE PROTEIN-IMMUNE SYSTEM COMPLEX 
3hr5:P     (ASP1) to   (ILE111)  M1PRIME PEPTIDE FROM IGE BOUND BY HUMANIZED ANTIBODY 47H4 FAB  |   FAB-PEPTIDE COMPLEX, IMMUNE SYSTEM 
2fx8:N     (GLU1) to   (VAL106)  CRYSTAL STRUCTURE OF HIV-1 NEUTRALIZING HUMAN FAB 4E10 IN COMPLEX WITH AN AIB-INDUCED PEPTIDE ENCOMPASSING THE 4E10 EPITOPE ON GP41  |   IMMUNOGLOBULIN FOLD, BETA-SANDWICH, ANTIBODY-EPITOPE COMPLEX, IMMUNE SYSTEM 
3v7a:G     (ASP1) to   (ILE107)  STRUCTURAL BASIS FOR BROAD DETECTION OF GENOGROUP II NOROVIRUSES BY A MONOCLONAL ANTIBODY THAT BINDS TO A SITE OCCLUDED IN THE VIRAL PARTICLE  |   VIRUS, PROTEIN-FAB COMPLEX, BROADLY-REACTIVE ANTIBODY, IMMUNE SYSTEM 
3v7a:H     (ASP1) to   (ILE107)  STRUCTURAL BASIS FOR BROAD DETECTION OF GENOGROUP II NOROVIRUSES BY A MONOCLONAL ANTIBODY THAT BINDS TO A SITE OCCLUDED IN THE VIRAL PARTICLE  |   VIRUS, PROTEIN-FAB COMPLEX, BROADLY-REACTIVE ANTIBODY, IMMUNE SYSTEM 
2g60:L     (VAL2) to   (ILE106)  STRUCTURE OF ANTI-FLAG M2 FAB DOMAIN  |   ANTIBODY, FAB DOMAIN, ANTI-FLAG, IMMUNE SYSTEM 
4kv5:I     (THR2) to   (ILE107)  SCFV GC1009 IN COMPLEX WITH TGF-BETA1.  |   CYSTEINE KNOT, FAB, TGF-BETA RECEPTOR MIMETIC, TGF-BETA, TGF-BETA RECEPTOR, IMMUNE SYSTEM 
4kv5:L     (THR2) to   (ILE107)  SCFV GC1009 IN COMPLEX WITH TGF-BETA1.  |   CYSTEINE KNOT, FAB, TGF-BETA RECEPTOR MIMETIC, TGF-BETA, TGF-BETA RECEPTOR, IMMUNE SYSTEM 
4kv5:F     (THR2) to   (ILE107)  SCFV GC1009 IN COMPLEX WITH TGF-BETA1.  |   CYSTEINE KNOT, FAB, TGF-BETA RECEPTOR MIMETIC, TGF-BETA, TGF-BETA RECEPTOR, IMMUNE SYSTEM 
4kv5:K     (THR2) to   (ILE107)  SCFV GC1009 IN COMPLEX WITH TGF-BETA1.  |   CYSTEINE KNOT, FAB, TGF-BETA RECEPTOR MIMETIC, TGF-BETA, TGF-BETA RECEPTOR, IMMUNE SYSTEM 
4kvn:L     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF FAB 39.29 IN COMPLEX WITH INFLUENZA HEMAGGLUTININ A/PERTH/16/2009 (H3N2)  |   IGG, ANTIBODY, IMMUNE SYSTEM 
2vxu:M     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF MURINE REFERENCE ANTIBODY 125-2H FAB FRAGMENT  |   FAB, IL-18, AUTOIMMUNITY, TH1/TH2 CELLS, IMMUNE SYSTEM 
4kzd:L     (ILE3) to   (ILE107)  CRYSTAL STRUCTURE OF AN RNA APTAMER IN COMPLEX WITH FLUOROPHORE AND FAB  |   G-QUADRUPLEX, FLUORESCENCE, FLUOROPHORE BINDING, IN VITRO, IMMUNE SYSTEM-RNA COMPLEX 
1t04:C     (ASP1) to   (VAL106)  THREE DIMENSIONAL STRUCTURE OF A HUMANIZED ANTI-IFN-GAMMA FAB IN C2 SPACE GROUP  |   ANTIBODY ENGINEERING, HUMANIZED AND CHIMERIC ANTIBODY, FAB, X-RAY STRUCTURE, THREE-DIMENSIONAL STRUCTURE, GAMMA- INTERFERON, IMMUNE SYSTEM 
4l1h:A     (ILE2) to   (ILE106)  BENCE-JONES IMMUNOGLOBULIN REI VARIABLE PORTION WITH SEVEN POINT MUTATIONS  |   IMMUNOGLOBULIN KAPPA-CHAINS, RECOMBINANT, IMMUNE SYSTEM 
1t2q:L     (LEU3) to   (LEU112)  THE CRYSTAL STRUCTURE OF AN NNA7 FAB THAT RECOGNIZES AN N-TYPE BLOOD GROUP ANTIGEN  |   FAB, GLYCOPHORIN A, BLOOD GROUP ANTIGEN, IMMUNE SYSTEM 
1t3f:A     (ILE2) to   (VAL106)  THREE DIMENSIONAL STRUCTURE OF A HUMANIZED ANTI-IFN-GAMMA FAB (HUZAF) IN P21 21 21 SPACE GROUP  |   ANTIBODY ENGINEERING, HUMANIZED AND CHIMERIC ANTIBODY, FAB, X-RAY STRUCTURE, GAMMA-INTERFERON, IMMUNE SYSTEM 
3idg:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ALDKWD  |   HIV-1, GP41, MPER, 2F5, IMMUNE SYSTEM 
3idj:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 FAB' FRAGMENT IN COMPLEX WITH GP41 PEPTIDE ANALOG ELD(ORN)WAS  |   HIV-1, GP41, MPER, 2F5, IMMUNE SYSTEM 
1h8s:A     (ASP4) to   (LEU109)  THREE-DIMENSIONAL STRUCTURE OF ANTI-AMPICILLIN SINGLE CHAIN FV FRAGMENT COMPLEXED WITH THE HAPTEN.  |   ANTI-AMPICILLIN ANTIBODIES 
4zs7:L     (VAL3) to   (VAL109)  STRUCTURAL MIMICRY OF RECEPTOR INTERACTION BY ANTAGONISTIC IL-6 ANTIBODIES  |   INTERLEUKINE 6 COMPLEX, FAB FRAGMENT, DROMEDERY, IMMUNE SYSTEM 
4lf3:A     (ASP1) to   (ILE106)  INHIBITORY MECHANISM OF AN ALLOSTERIC ANTIBODY TARGETING THE GLUCAGON RECEPTOR  |   FAB FRAGMENT, GCGR, IMMUNE SYSTEM 
3inu:L     (GLU1) to   (ILE106)  CRYSTAL STRUCTURE OF AN UNBOUND KZ52 NEUTRALIZING ANTI-EBOLAVIRUS ANTIBODY.  |   ANTIBODY FRAGMENT (FAB), IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
2h1p:L     (VAL2) to   (ILE111)  THE THREE-DIMENSIONAL STRUCTURES OF A POLYSACCHARIDE BINDING ANTIBODY TO CRYPTOCOCCUS NEOFORMANS AND ITS COMPLEX WITH A PEPTIDE FROM A PHAGE DISPLAY LIBRARY: IMPLICATIONS FOR THE IDENTIFICATION OF PEPTIDE MIMOTOPES  |   ANTIBODY STRUCTURE, CRYPTOCOCCUS, PEPTIDE, PHAGE LIBRARY, POLYSACCHARIDE, COMPLEX (ANTIBODY/PEPTIDE) 
1tjh:L     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE BROADLY NEUTRALIZING ANTI-HIV-1 ANTIBODY 2F5 IN COMPLEX WITH A GP41 11MER EPITOPE  |   2F5, ANTIBODY, GP41, HIV-1, NEUTRALIZING, MEMBRANE-PROXIMAL, VIRAL PROTEIN/IMMUNE SYSTEM COMPLEX 
1hh6:A     (ILE2) to   (LEU106)  ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH A PEPTIDE  |   ANTIBODY/PEPTIDE, POLYSPECIFICITY, CROSSREACTIVITY, FAB-FRAGMENT, PEPTIDE, HIV-1, IMMUNE SYSTEM 
1hin:L     (ILE2) to   (LEU106)  STRUCTURAL EVIDENCE FOR INDUCED FIT AS A MECHANISM FOR ANTIBODY-ANTIGEN RECOGNITION  |   IMMUNOGLOBULIN 
4liq:L     (ILE2) to   (ILE105)  STRUCTURE OF THE EXTRACELLULAR DOMAIN OF HUMAN CSF-1 RECEPTOR IN COMPLEX WITH THE FAB FRAGMENT OF RG7155  |   CSF-1 RECEPTOR, RECEPTOR TYROSINE KINASE, ANTIBODY, FAB FRAGMENT, IGG LIKE DOMAIN, IMMUNE SYSTEM 
3ivk:L     (ILE3) to   (ILE107)  CRYSTAL STRUCTURE OF THE CATALYTIC CORE OF AN RNA POLYMERASE RIBOZYME COMPLEXED WITH AN ANTIGEN BINDING ANTIBODY FRAGMENT  |   CATALYTIC RNA, PROTEIN RNA COMPLEX, RNA POLYMERASE RIBOZYME, RNA HAIRPIN EPITOPE, IMMUNE SYSTEM - RNA COMPLEX 
3ivk:B     (ILE3) to   (ILE107)  CRYSTAL STRUCTURE OF THE CATALYTIC CORE OF AN RNA POLYMERASE RIBOZYME COMPLEXED WITH AN ANTIGEN BINDING ANTIBODY FRAGMENT  |   CATALYTIC RNA, PROTEIN RNA COMPLEX, RNA POLYMERASE RIBOZYME, RNA HAIRPIN EPITOPE, IMMUNE SYSTEM - RNA COMPLEX 
4lkx:B     (ASP1) to   (ILE106)  HUMANIZED ANTIBODY 4B12 FAB COMPLEXED WITH A CEMX SEGMENT  |   IMMUNOGLOBULIN, ANTIBODY, FAB-PEPTIDE COMPLEX, IMMUNE SYSTEM 
3iy2:A     (LEU1) to   (ILE104)  VARIABLE DOMAINS OF THE COMPUTER GENERATED MODEL (WAM) OF FAB 6 FITTED INTO THE CRYOEM RECONSTRUCTION OF THE VIRUS- FAB 6 COMPLEX  |   CRYOEM, NEUTRALIZING ANTIBODY, PARVOVIRUS, CANINE, FELINE, FAB FOOTPRINT, IMMUNE SYSTEM 
4llw:D     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF PERTUZUMAB CLAMBDA FAB WITH VARIABLE DOMAIN REDESIGN (VRD2) AT 1.95A  |   FAB, IMMUNE SYSTEM 
4lsq:L     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF BROADLY AND POTENTLY NEUTRALIZING ANTIBODY VRC- CH31 IN COMPLEX WITH HIV-1 CLADE A/E GP120 93TH057 WITH LOOP D AND LOOP V5 FROM CLADE A STRAIN 3415_V1_C1  |   NEUTRALIZING ANTIBODY VRC-CH31, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1u8h:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ALDKWAS  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1u8i:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ELDKWAN  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1u8j:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ELDKWAG  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1u8l:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE DLDRWAS  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1u8m:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ELDKYAS  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1u8n:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ELDKFAS  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1u8o:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ELDKHAS  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1u8p:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ECDKWCS  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1u8q:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ELEKWAS  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1u91:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ANALOG ENDKW- [DAP]-S (CYCLIC)  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1u93:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ANALOG EQDKW- [DAP]-S (CYCLIC)  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1u95:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ELDHWAS  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1uj3:A     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF A HUMANIZED FAB FRAGMENT OF ANTI- TISSUE-FACTOR ANTIBODY IN COMPLEX WITH TISSUE FACTOR  |   TISSUE FACTOR, ANTIGEN, ANTIBODY, FAB, IMMUNE SYSTEM/BLOOD CLOTTING COMPLEX 
5a7x:C     (ASP1) to   (ILE106)  NEGATIVE STAIN EM OF BG505 SOSIP.664 IN COMPLEX WITH SCD4, 17B, AND 8ANC195  |   VIRAL PROTEIN 
5a7x:G     (ASP1) to   (ILE106)  NEGATIVE STAIN EM OF BG505 SOSIP.664 IN COMPLEX WITH SCD4, 17B, AND 8ANC195  |   VIRAL PROTEIN 
5a7x:K     (ASP1) to   (ILE106)  NEGATIVE STAIN EM OF BG505 SOSIP.664 IN COMPLEX WITH SCD4, 17B, AND 8ANC195  |   VIRAL PROTEIN 
5a8h:C     (ASP1) to   (ILE106)  CRYO-ET SUBTOMOGRAM AVERAGING OF BG505 SOSIP.664 IN COMPLEX WITH SCD4, 17B, AND 8ANC195  |   VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX, VIRUS 
5a8h:I     (ASP1) to   (ILE106)  CRYO-ET SUBTOMOGRAM AVERAGING OF BG505 SOSIP.664 IN COMPLEX WITH SCD4, 17B, AND 8ANC195  |   VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX, VIRUS 
5a8h:O     (ASP1) to   (ILE106)  CRYO-ET SUBTOMOGRAM AVERAGING OF BG505 SOSIP.664 IN COMPLEX WITH SCD4, 17B, AND 8ANC195  |   VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX, VIRUS 
4m93:C     (LEU3) to   (LEU106)  UNLIGANDED 2 CRYSTAL STRUCTURE OF S25-26 FAB  |   CARBOHYDRATE/SUGAR BINDING, IMMUNE SYSTEM 
4ma1:F     (ILE2) to   (LEU106)  UNLIGANDED 3 CRYSTAL STRUCTURE OF S25-26 FAB  |   CARBOHYDRATE/SUGAR BINDING, IMMUNE SYSTEM 
3we6:B     (VAL2) to   (LEU111)  CRYSTAL STRUCTURE OF ANTI-PROSTAGLANDIN E2 FAB FRAGMENT  |   IMMUNOGLOBLIN, ANTI-PROSTAGLANDIN E2 ANTIBODY, PROSTAGLANDIN E2, IMMUNE SYSTEM 
1jp5:A     (ILE2) to   (ILE111)  CRYSTAL STRUCTURE OF THE SINGLE-CHAIN FV FRAGMENT 1696 IN COMPLEX WITH THE EPITOPE PEPTIDE CORRESPONDING TO N- TERMINUS OF HIV-1 PROTEASE  |   ANTIBODY-ANTIGEN COMPLEX, HIV PR INHIBITING ANTIBODY, IMMUNE SYSTEM 
3wxw:L     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF THE HUMAN ADIPONECTIN RECEPTOR 2  |   PAQR FAMILY, GLUCOSE AND LIPID METABOLISM, ADIPONECTIN, OSMOTIN, APPL1, APPL2, MEMBRANE, MEMBRANE PROTEIN-IMMUNE SYSTEM COMPLEX 
1jv5:A     (ILE2) to   (ILE106)  ANTI-BLOOD GROUP A FV  |   IMMUNOGLOBULIN, IMMUNE SYSTEM, SUGAR BINDING PROTEIN 
3j93:L     (ASP1) to   (ILE106)  FITTING OF FAB INTO THE CRYOEM DENSITY MAP OF EV71 PROCAPSID IN COMPLEX WITH FAB22A12  |   FAB, EV71, FAB22A12, IMMUNE SYSTEM 
4n1c:A     (ILE2) to   (ILE106)  STRUCTURAL EVIDENCE FOR ANTIGEN RECEPTOR EVOLUTION  |   IMMUNOGLOBULIN VARIABLE DOMAIN HOMODIMER, PROTEIN-PROTEIN COMPLEX, IG DOMAIN, IMMUNE SYSTEM-HYDROLASE COMPLEX 
4n1e:C     (GLN3) to   (ILE106)  STRUCTURAL EVIDENCE FOR ANTIGEN RECEPTOR EVOLUTION  |   IMMUNOGLOBULIN LIGHT CHAIN VARIABLE DOMAIN, ANTIGEN-RECEPTOR INTERACTION, IG-FOLD, IMMUNE SYSTEM-HYDROLASE COMPLEX 
3x3g:L     (GLU1) to   (ILE106)  FAB FRAGMENT FROM ANTI TRAIL-R2 HUMAN AGONIST ANTIBODY KMTR2  |   AGONIST ANTIBODY, ANTI TRAIL-R2, IMMUNE SYSTEM 
5b8c:D     (GLU1) to   (ILE110)  HIGH RESOLUTION STRUCTURE OF THE HUMAN PD-1 IN COMPLEX WITH PEMBROLIZUMAB FV  |   ANTIBODY, IMMUNE SYSTEM 
2xtj:B     (ILE2) to   (ILE105)  THE CRYSTAL STRUCTURE OF PCSK9 IN COMPLEX WITH 1D05 FAB  |   HYDROLASE-ANTIBODY COMPLEX, SERINE PROTEASE, LDL-C, LDLR, EGF-A, HYPERCHOLESTEROLEMIA 
2xzq:L     (ALA2) to   (LEU109)  CRYSTAL STRUCTURE ANALYSIS OF THE ANTI-(4-HYDROXY-3- NITROPHENYL)-ACETYL MURINE GERMLINE MONOCLONAL ANTIBODY BBE6.12H3 FAB FRAGMENT IN COMPLEX WITH A PHAGE DISPLAY DERIVED DODECAPEPTIDE YQLRPNAETLRF  |   BETA-SANDWICH IMMUNOGLOBULIN FOLD, ANTIGEN BINDING, SECRETED PROTEIN, IMMUNE SYSTEM 
2y06:L     (GLN1) to   (LEU109)  CRYSTAL STRUCTURE ANALYSIS OF THE ANTI-(4-HYDROXY-3- NITROPHENYL) -ACETYL MURINE GERMLINE ANTIBODY BBE6.12H3 FAB FRAGMENT IN COMPLEX WITH A PHAGE DISPLAY DERIVED DODECAPEPTIDE GDPRPSYISHLL  |   IMMUNE SYSTEM, BETA-SANDWICH IMMUNOGLOBULIN FOLD, ANTIGEN BINDING, SECRETED PROTEIN 
4nhh:K     (VAL2) to   (ILE106)  STRUCTURE OF 2G12 IGG DIMER  |   IG, ANTIBODY, IMMUNE SYSTEM 
4nhh:F     (VAL2) to   (ILE106)  STRUCTURE OF 2G12 IGG DIMER  |   IG, ANTIBODY, IMMUNE SYSTEM 
4nhh:P     (VAL2) to   (ILE106)  STRUCTURE OF 2G12 IGG DIMER  |   IG, ANTIBODY, IMMUNE SYSTEM 
4nm4:L     (GLN3) to   (ILE106)  CRYSTAL STRUCTURE OF BROADLY NEUTRALIZING ANTIBODY CR8043  |   IMMUNE SYSTEM, IMMUNE RECOGNITION, ANTIBODY, FAB, IMMUNOGLOBULIN, INFLUENZA HEMAGGLUTININ 
4nm4:M     (GLN3) to   (ILE106)  CRYSTAL STRUCTURE OF BROADLY NEUTRALIZING ANTIBODY CR8043  |   IMMUNE SYSTEM, IMMUNE RECOGNITION, ANTIBODY, FAB, IMMUNOGLOBULIN, INFLUENZA HEMAGGLUTININ 
4nm8:N     (GLN3) to   (ILE106)  CRYSTAL STRUCTURE OF BROADLY NEUTRALIZING ANTIBODY CR8043 BOUND TO H3 INFLUENZA HEMAGGLUTININ  |   VIRAL FUSION PROTEIN, IMMUNOGLOBULIN, VIRUS ATTACHMENT AND ENTRY, IMMUNE RECOGNITION, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX, IMMUNOGLOBULIN' 
1kip:A     (VAL3) to   (ILE106)  FV MUTANT Y(B 32)A (VH DOMAIN) OF MOUSE MONOCLONAL ANTIBODY D1.3 COMPLEXED WITH HEN EGG WHITE LYSOZYME  |   IMMUNOGLOBULIN V REGION, SIGNAL, HYDROLASE, GLYCOSIDASE, BACTERIOLYTIC ENZYME, EGG WHITE, COMPLEX (IMMUNOGLOBULIN/HYDROLASE) 
1kir:A     (VAL3) to   (ILE106)  FV MUTANT Y(A 50)S (VL DOMAIN) OF MOUSE MONOCLONAL ANTIBODY D1.3 COMPLEXED WITH HEN EGG WHITE LYSOZYME  |   IMMUNOGLOBULIN V REGION, SIGNAL, HYDROLASE, GLYCOSIDASE, BACTERIOLYTIC ENZYME, EGG WHITE, COMPLEX (IMMUNOGLOBULIN/HYDROLASE) 
5c8j:B     (ASP2) to   (ILE107)  A YIDC-LIKE PROTEIN IN THE ARCHAEAL PLASMA MEMBRANE  |   MEMBRANE PROTEIN INSERTASE, MEMBRANE PROTEIN 
2nr6:C     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF THE COMPLEX OF ANTIBODY AND THE ALLERGEN BLA G 2  |   BLA G 2, FAB, HYDROLASE-IMMUNE SYSTEM COMPLEX 
2nxz:C  (VAL2003) to  (ILE2108)  HIV-1 GP120 ENVELOPE GLYCOPROTEIN (T257S, S334A, S375W) COMPLEXED WITH CD4 AND ANTIBODY 17B  |   HIV, GP120, ANTIBODY, CD4, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
2ny1:C  (VAL2003) to  (ILE2108)  HIV-1 GP120 ENVELOPE GLYCOPROTEIN (I109C, T257S, S334A, S375W, Q428C) COMPLEXED WITH CD4 AND ANTIBODY 17B  |   HIV, GP120, ANTIBODY, CD4, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
2ny3:C  (ASP2001) to  (ILE2108)  HIV-1 GP120 ENVELOPE GLYCOPROTEIN (K231C, T257S, E267C, S334A, S375W) COMPLEXED WITH CD4 AND ANTIBODY 17B  |   HIV, GP120, ANTIBODY, CD4, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
2ny4:C  (VAL2003) to  (ILE2108)  HIV-1 GP120 ENVELOPE GLYCOPROTEIN (K231C, T257S, E268C, S334A, S375W) COMPLEXED WITH CD4 AND ANTIBODY 17B  |   HIV, GP120, ANTIBODY, CD4, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
4ogy:L     (GLN3) to   (ILE105)  CRYSTAL STRUCTURE OF FAB DX-2930 IN COMPLEX WITH HUMAN PLASMA KALLIKREIN AT 2.1 ANGSTROM RESOLUTION  |   FAB, ANTIBODY, KALLIKREIN, BLOOD, PLASMA, PLASMA KALLIKREIN- MEDIATED EDEMA, ACUTE HEREDITARY ANGIOEDEMA, HAE, HMWK, SERPIN C1-INHIBITOR, C1-INH, HEREDITARY ANGIOEDEMA, HAW, BRADYKININ, FLETCHER FACTOR, KININOGENIN, SERINE PROTEASE, EDEMA, HYDROLASE-ANTIBODY COMPLEX 
4ogy:N     (ILE2) to   (ILE105)  CRYSTAL STRUCTURE OF FAB DX-2930 IN COMPLEX WITH HUMAN PLASMA KALLIKREIN AT 2.1 ANGSTROM RESOLUTION  |   FAB, ANTIBODY, KALLIKREIN, BLOOD, PLASMA, PLASMA KALLIKREIN- MEDIATED EDEMA, ACUTE HEREDITARY ANGIOEDEMA, HAE, HMWK, SERPIN C1-INHIBITOR, C1-INH, HEREDITARY ANGIOEDEMA, HAW, BRADYKININ, FLETCHER FACTOR, KININOGENIN, SERINE PROTEASE, EDEMA, HYDROLASE-ANTIBODY COMPLEX 
1lo0:X     (ASP1) to   (LEU111)  CATALYTIC RETRO-DIELS-ALDERASE TRANSITION STATE ANALOGUE COMPLEX  |   CATALYTIC ANTIBODY, FAB FRAGMENT, IMMUNE SYSTEM 
1lo2:L     (ASP1) to   (LEU111)  RETRO-DIELS-ALDERASE CATALYTIC ANTIBODY  |   CATALYTIC ANTIBODY, FAB, RETRO-DIELS-ALDERASE, IMMUNE SYSTEM 
5czx:D     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF NOTCH3 NRR IN COMPLEX WITH 20358 FAB  |   ANTIBODY, NOTCH3, ONCOLOGY, IMMUNE SYSTEM 
1mj7:L     (GLU1) to   (LEU106)  CRYSTAL STRUCTURE OF THE COMPLEX OF THE FAB FRAGMENT OF ESTEROLYTIC ANTIBODY MS5-393 AND A TRANSITION-STATE ANALOG  |   CATALYTIC ANTIBODY, ESTER HYDROLYSIS, ESTEROLYTIC, FAB, IMMUNOGLOBULIN, TSA, IMMUNE SYSTEM 
1mju:L     (ILE2) to   (LEU106)  1.22 ANGSTROM RESOLUTION CRYSTAL STRUCTURE OF THE FAB FRAGMENT OF ESTEROLYTIC ANTIBODY MS6-12  |   CATALYTIC ANTIBODY, ESTER HYDROLYSIS, ESTEROLYTIC, FAB, IMMUNOGLOBULIN, IMMUNE SYSTEM 
1ynt:A     (GLN3) to   (ILE106)  STRUCTURE OF THE IMMUNODOMINANT EPITOPE DISPLAYED BY THE SURFACE ANTIGEN 1 (SAG1) OF TOXOPLASMA GONDII COMPLEXED TO A MONOCLONAL ANTIBODY  |   TOXOPLASMA GONDII, RECOMBINANT SAG1, CONFORMATIONAL EPITOPE, IMMUNE SYSTEM 
1ynt:C  (GLN1003) to  (ILE1106)  STRUCTURE OF THE IMMUNODOMINANT EPITOPE DISPLAYED BY THE SURFACE ANTIGEN 1 (SAG1) OF TOXOPLASMA GONDII COMPLEXED TO A MONOCLONAL ANTIBODY  |   TOXOPLASMA GONDII, RECOMBINANT SAG1, CONFORMATIONAL EPITOPE, IMMUNE SYSTEM 
1yuh:A     (ALA2) to   (LEU109)  FAB FRAGMENT  |   ANTI-NITROPHENOL, LAMBDA LIGHT CHAIN, IMMUNOGLOBULIN, IMMUNE SYSTEM 
4ps4:L     (GLU1) to   (ILE105)  CRYSTAL STRUCTURE OF THE COMPLEX BETWEEN IL-13 AND M1295 FAB  |   IMMUNOGLOBULIN FOLD, ALPHA-HELICAL BUNDLE, CYTOKINE, DISULFIDE BOND, GLYCOPROTEIN, SECRETED, MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
4pub:L     (GLN3) to   (ILE105)  CRYSTAL STRUCTURE OF FAB DX-2930  |   FAB, ANTIBODY, KALLIKREIN, BLOOD, PLASMA, PLASMA KALLIKREIN-MEDIATED EDEMA, ACUTE HEREDITARY ANGIOEDEMA, HAE, IMMUNE SYSTEM 
3lhp:M     (ILE2) to   (VAL107)  CRYSTAL STRUCTURE OF HIV EPITOPE-SCAFFOLD 4E10_D0_1ISEA_004_N 4E10 FV COMPLEX  |   EPITOPE-SCAFFOLD, IMMUNE SYSTEM 
1zlu:L     (VAL2) to   (ILE106)  FAB 2G12 + MAN5  |   HIV NEUTRALIZING ANTIBODY; ANTI-CARBOHYDRATE; DOMAIN- SWAPPING, IMMUNE SYSTEM 
1zlw:L     (VAL2) to   (ILE106)  FAB 2G12 + MAN8  |   HIV NEUTRALIZING ANTIBODY; ANTI-CARBOHYDRATE; DOMAIN- SWAPPING, IMMUNE SYSTEM 
5e8d:L     (ILE2) to   (ILE105)  CRYSTAL STRUCTURE OF HUMAN EPIREGULIN IN COMPLEX WITH THE FAB FRAGMENT OF MURINE MONOCLONAL ANTIBODY 9E5  |   ANTIBODY, IMMUNOGLOBULIN, MONOCLONAL ANTIBODY, EPIDERMAL GROWTH FACTOR, CANCER, IMMUNE SYSTEM 
4q9q:L     (ILE3) to   (ILE107)  CRYSTAL STRUCTURE OF AN RNA APTAMER BOUND TO BROMO-LIGAND ANALOG IN COMPLEX WITH FAB  |   G-QUADRUPLEX, FLUORESCENCE, FLUOROPHORE, RNA 
3b2u:L     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF ISOLATED DOMAIN III OF THE EXTRACELLULAR REGION OF THE EPIDERMAL GROWTH FACTOR RECEPTOR IN COMPLEX WITH THE FAB FRAGMENT OF IMC-11F8  |   CELL SURFACE RECEPTOR; GLYCOPROTEIN; ANTIGEN:ANTIBODY COMPLEX; FAB FRAGMENT; ANTITUMOR; DRUG, ANTI-ONCOGENE, ATP-BINDING, CELL CYCLE, DISEASE MUTATION, KINASE, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, SECRETED, TRANSFERASE, TRANSMEMBRANE, TYROSINE- PROTEIN KINASE, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
3b2u:D     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF ISOLATED DOMAIN III OF THE EXTRACELLULAR REGION OF THE EPIDERMAL GROWTH FACTOR RECEPTOR IN COMPLEX WITH THE FAB FRAGMENT OF IMC-11F8  |   CELL SURFACE RECEPTOR; GLYCOPROTEIN; ANTIGEN:ANTIBODY COMPLEX; FAB FRAGMENT; ANTITUMOR; DRUG, ANTI-ONCOGENE, ATP-BINDING, CELL CYCLE, DISEASE MUTATION, KINASE, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, SECRETED, TRANSFERASE, TRANSMEMBRANE, TYROSINE- PROTEIN KINASE, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
3b2u:K     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF ISOLATED DOMAIN III OF THE EXTRACELLULAR REGION OF THE EPIDERMAL GROWTH FACTOR RECEPTOR IN COMPLEX WITH THE FAB FRAGMENT OF IMC-11F8  |   CELL SURFACE RECEPTOR; GLYCOPROTEIN; ANTIGEN:ANTIBODY COMPLEX; FAB FRAGMENT; ANTITUMOR; DRUG, ANTI-ONCOGENE, ATP-BINDING, CELL CYCLE, DISEASE MUTATION, KINASE, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, SECRETED, TRANSFERASE, TRANSMEMBRANE, TYROSINE- PROTEIN KINASE, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
3b2u:R     (GLU1) to   (ILE106)  CRYSTAL STRUCTURE OF ISOLATED DOMAIN III OF THE EXTRACELLULAR REGION OF THE EPIDERMAL GROWTH FACTOR RECEPTOR IN COMPLEX WITH THE FAB FRAGMENT OF IMC-11F8  |   CELL SURFACE RECEPTOR; GLYCOPROTEIN; ANTIGEN:ANTIBODY COMPLEX; FAB FRAGMENT; ANTITUMOR; DRUG, ANTI-ONCOGENE, ATP-BINDING, CELL CYCLE, DISEASE MUTATION, KINASE, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, SECRETED, TRANSFERASE, TRANSMEMBRANE, TYROSINE- PROTEIN KINASE, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
3b2u:U     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF ISOLATED DOMAIN III OF THE EXTRACELLULAR REGION OF THE EPIDERMAL GROWTH FACTOR RECEPTOR IN COMPLEX WITH THE FAB FRAGMENT OF IMC-11F8  |   CELL SURFACE RECEPTOR; GLYCOPROTEIN; ANTIGEN:ANTIBODY COMPLEX; FAB FRAGMENT; ANTITUMOR; DRUG, ANTI-ONCOGENE, ATP-BINDING, CELL CYCLE, DISEASE MUTATION, KINASE, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, SECRETED, TRANSFERASE, TRANSMEMBRANE, TYROSINE- PROTEIN KINASE, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
3b2u:X     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF ISOLATED DOMAIN III OF THE EXTRACELLULAR REGION OF THE EPIDERMAL GROWTH FACTOR RECEPTOR IN COMPLEX WITH THE FAB FRAGMENT OF IMC-11F8  |   CELL SURFACE RECEPTOR; GLYCOPROTEIN; ANTIGEN:ANTIBODY COMPLEX; FAB FRAGMENT; ANTITUMOR; DRUG, ANTI-ONCOGENE, ATP-BINDING, CELL CYCLE, DISEASE MUTATION, KINASE, MEMBRANE, NUCLEOTIDE-BINDING, PHOSPHOPROTEIN, SECRETED, TRANSFERASE, TRANSMEMBRANE, TYROSINE- PROTEIN KINASE, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
3m8o:L     (VAL3) to   (ILE111)  HUMAN IGA1 FAB FRAGMENT  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
5eii:B     (ASP1) to   (ILE106)  STRUCTURAL DETERMINATION OF AN PROTEIN COMPLEX OF A FAB WITH INCREASED SOLUBILITY  |   ANTIBODY, FAB, ASF1, STRUCTURAL GENOMICS, PSI-BIOLOGY, CHAPERONE- ENABLED STUDIES OF EPIGENETIC REGULATION ENZYMES, CEBS, IMMUNE SYSTEM 
5eii:L     (ILE2) to   (ILE106)  STRUCTURAL DETERMINATION OF AN PROTEIN COMPLEX OF A FAB WITH INCREASED SOLUBILITY  |   ANTIBODY, FAB, ASF1, STRUCTURAL GENOMICS, PSI-BIOLOGY, CHAPERONE- ENABLED STUDIES OF EPIGENETIC REGULATION ENZYMES, CEBS, IMMUNE SYSTEM 
3mnw:A     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF THE NON-NEUTRALIZING HIV ANTIBODY 13H11 FAB FRAGMENT WITH A GP41 MPER-DERIVED PEPTIDE IN A HELICAL CONFORMATION  |   HIV-1, HIV GP41, MPER, 13H11, 2F5, Z13, 4E10, FAB ANTIBODY, IMMUNE SYSTEM 
3mnz:A     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF THE NON-NEUTRALIZING HIV ANTIBODY 13H11 FAB FRAGMENT WITH A GP41 MPER-DERIVED PEPTIDE BEARING ALA SUBSTITUTIONS IN A HELICAL CONFORMATION  |   HIV-1, HIV GP41 MPER, 13H11, 2F5, Z13, 4E10, FAB ANTIBODY, IMMUNE SYSTEM 
3mob:L     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE NEUTRALIZING HIV ANTIBODY 2F5 FAB FRAGMENT (RECOMBINANTLY PRODUCED FAB) WITH 11 AA GP41 MPER-DERIVED PEPTIDE  |   HIV-1, HIV GP41 MPER, 13H11, 2F5, Z13, 4E10, FAB ANTIBODY, IMMUNE SYSTEM 
3bgf:L     (ILE2) to   (ILE106)  X-RAY CRYSTAL STRUCTURE OF THE SARS CORONAVIRUS SPIKE RECEPTOR BINDING DOMAIN IN COMPLEX WITH F26G19 FAB  |   ANTIGEN-ANTIBODY COMPLEX, ENVELOPE PROTEIN, GLYCOPROTEIN, HOST-VIRUS INTERACTION, MEMBRANE, TRANSMEMBRANE, VIRION, VIRULENCE, VIRAL PROTEIN/IMMUNE SYSTEM COMPLEX 
3bgf:C     (ILE2) to   (ILE106)  X-RAY CRYSTAL STRUCTURE OF THE SARS CORONAVIRUS SPIKE RECEPTOR BINDING DOMAIN IN COMPLEX WITH F26G19 FAB  |   ANTIGEN-ANTIBODY COMPLEX, ENVELOPE PROTEIN, GLYCOPROTEIN, HOST-VIRUS INTERACTION, MEMBRANE, TRANSMEMBRANE, VIRION, VIRULENCE, VIRAL PROTEIN/IMMUNE SYSTEM COMPLEX 
4qti:L     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF HUMAN UPAR IN COMPLEX WITH ANTI-UPAR FAB 8B12  |   ALLOSTERIC REGULATION, CELL SURFACE, IMMUNE SYSTEM 
5eu7:D     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF HIV-1 INTEGRASE CATALYTIC CORE IN COMPLEX WITH FAB  |   INTEGRASE, FAB, HIV, VIRAL PROTEIN 
5eu7:C     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF HIV-1 INTEGRASE CATALYTIC CORE IN COMPLEX WITH FAB  |   INTEGRASE, FAB, HIV, VIRAL PROTEIN 
4bkl:B     (ILE2) to   (ILE110)  CRYSTAL STRUCTURE OF THE ARTHRITOGENIC ANTIBODY M2139 (FAB FRAGMENT) IN COMPLEX WITH THE TRIPLE-HELICAL J1 PEPTIDE  |   IMMUNE SYSTEM, ANTIBODY, RHEUMATOID ARTHRITIS, COLLAGEN TYPE II 
5f3h:B     (ILE2) to   (ILE106)  STRUCTURE OF MYOSTATIN IN COMPLEX WITH HUMANIZED RK35 ANTIBODY  |   MYOSTATIN, ANTIBODY, COMPLEX, SIGNALING PROTEIN-IMMUNE SYSTEM COMPLEX 
5f3h:F     (ASP1) to   (ILE106)  STRUCTURE OF MYOSTATIN IN COMPLEX WITH HUMANIZED RK35 ANTIBODY  |   MYOSTATIN, ANTIBODY, COMPLEX, SIGNALING PROTEIN-IMMUNE SYSTEM COMPLEX 
3bsz:M     (ILE2) to   (ILE110)  CRYSTAL STRUCTURE OF THE TRANSTHYRETIN-RETINOL BINDING PROTEIN-FAB COMPLEX  |   RETINOL, VITAMIN A, PROTEIN-PROTEIN COMPLEX, RBP, TTR, AMYLOID, DISEASE MUTATION, GLYCOPROTEIN, HORMONE, POLYNEUROPATHY, RETINOL- BINDING, SECRETED, THYROID HORMONE, TRANSPORT, SENSORY TRANSDUCTION, VISION, TRANSPORT PROTEIN-IMMUNE SYSTEM COMPLEX 
5f9w:C     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF BROADLY NEUTRALIZING VH1-46 GERMLINE-DERIVED CD4- BINDING SITE-DIRECTED ANTIBODY CH235 IN COMPLEX WITH HIV-1 CLADE A/E 93TH057 GP120  |   HIV-1, VH1-46 GERMLINE, NEUTRALIZING ANTIBODY, CH235, IMMUNE SYSTEM 
5f9w:L     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF BROADLY NEUTRALIZING VH1-46 GERMLINE-DERIVED CD4- BINDING SITE-DIRECTED ANTIBODY CH235 IN COMPLEX WITH HIV-1 CLADE A/E 93TH057 GP120  |   HIV-1, VH1-46 GERMLINE, NEUTRALIZING ANTIBODY, CH235, IMMUNE SYSTEM 
4r3s:B     (VAL3) to   (ILE110)  CRYSTAL STRUCTURE OF ANTI-MSP2 FV FRAGMENT (MAB6D8)IN COMPLEX WITH MSP2 11-23  |   IMMUNOGLOBULIN FOLD, N-TERMINAL MSP2, UNSTRUCTURED ANTIGEN, IMMUNE SYSTEM 
4r4b:L     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF THE ANTI-HIV-1 ANTIBODY 2.2C  |   IGG, FAB, HIV, IMMUNOGLOBULIN DOMAIN, IMMUNE SYSTEM 
4r4b:A     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF THE ANTI-HIV-1 ANTIBODY 2.2C  |   IGG, FAB, HIV, IMMUNOGLOBULIN DOMAIN, IMMUNE SYSTEM 
4r4f:L     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF NON-NEUTRALIZING, A32-LIKE ANTIBODY 2.2C IN COMPLEX WITH HIV-1 YU2 GP120  |   HIV-1 ATTACHMENT PROTEIN, MEMBRANE, VIRAL PROTEIN-IMMUNE SYSTEM- INHIBITOR COMPLEX 
4r4n:D     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF THE ANTI-HIV-1 ANTIBODY 2.2C IN COMPLEX WITH HIV- 1 93UG037 GP120  |   HIV-1 ATTACHMENT GLYCOPROTEIN, VIRAL PROTEIN-IMMUNE SYSTEM-INHIBITOR COMPLEX 
4r4n:U     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF THE ANTI-HIV-1 ANTIBODY 2.2C IN COMPLEX WITH HIV- 1 93UG037 GP120  |   HIV-1 ATTACHMENT GLYCOPROTEIN, VIRAL PROTEIN-IMMUNE SYSTEM-INHIBITOR COMPLEX 
5fhx:L   (ILE120) to   (ILE224)  CRYSTAL STRUCTURE OF CODV IN COMPLEX WITH IL4 AT 2.55 ANG. RESOLUTION.  |   CROSS-OVER DUAL VARIABLE IMMUNOGLOBULIN MULTIFUNCTIONAL BIOTHERAPEUTIC DRUG, CODV, IMMUNE SYSTEM 
3cdc:B     (ILE2) to   (ILE106)  KI O18/O8 N34I/Y87H IMMUNOGLOBULIN LIGHT CHAIN VARIABLE DOMAIN  |   GREEK KEY BETA BARREL, AMYLOID, IMMUNOGLOBULIN, LIGHT CHAIN, VARIABLE DOMAIN, IMMUNE SYSTEM 
3cdf:F     (ILE2) to   (ILE106)  KI O18/O8 Y87H IMMUNOGLOBULIN LIGHT CHAIN VARIABLE DOMAIN  |   GREEK KEY BETA BARREL, AMYLOID, IMMUNOGLOBULIN, LIGHT CHAIN, VARIABLE DOMAIN, IMMUNE SYSTEM 
4rgm:L     (ILE2) to   (ILE106)  STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN B BOUND TO THE NEUTRALIZING ANTIBODY 20B1  |   NEUTRALIZING ANTIBODY, STAPHYLOCOCCAL ENTEROTOXIN B, TOXIN-IMMUNE SYSTEM COMPLEX 
4rgm:B     (ILE2) to   (ILE106)  STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN B BOUND TO THE NEUTRALIZING ANTIBODY 20B1  |   NEUTRALIZING ANTIBODY, STAPHYLOCOCCAL ENTEROTOXIN B, TOXIN-IMMUNE SYSTEM COMPLEX 
3nn8:F     (ILE2) to   (LEU111)  CRYSTAL STRUCTURE OF ENGINEERED ANTIBODY FRAGMENT BASED ON 3D5  |   BETA BARREL, ANTIBODY FRAGMENT, IMMUNOGLOBULIN, IMMUNE SYSTEM 
4cad:D     (ILE2) to   (LEU106)  MECHANISM OF FARNESYLATED CAAX PROTEIN PROCESSING BY THE INTEGRAL MEMBRANE PROTEASE RCE1  |   PROTEIN BINDING, INTEGRAL MEMBRANE PROTEASE, MONOCLONAL ANTIBODY FAB FRAGMENT 
5fv1:L     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF HVEGF IN COMPLEX WITH VK DOMAIN ANTIBODY  |   IMMUNE SYSTEM, VEGF, DOMAIN ANTIBODY, VASCULAR ENDOTHELIAL GROWTH FACTOR 
4rrp:B     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF THE FAB COMPLEXED WITH ANTIGEN ASF1P, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) TARGET PDR16  |   STRUCTURAL GENOMICS, PSI-BIOLOGY, PROTEIN STRUCTURE INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, NESG, CHAPERONE-ENABLED STUDIES OF EPIGENETIC REGULATION ENZYMES, CEBS, IMMUNE SYSTEM 
4rrp:C     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF THE FAB COMPLEXED WITH ANTIGEN ASF1P, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) TARGET PDR16  |   STRUCTURAL GENOMICS, PSI-BIOLOGY, PROTEIN STRUCTURE INITIATIVE, NORTHEAST STRUCTURAL GENOMICS CONSORTIUM, NESG, CHAPERONE-ENABLED STUDIES OF EPIGENETIC REGULATION ENZYMES, CEBS, IMMUNE SYSTEM 
3nz8:L     (VAL2) to   (ILE106)  CRYSTAL STRUCTURE OF THE HIV-2 NEUTRALIZING FAB FRAGMENT 7C8  |   ANTIGEN BINDING, ANTIBODY, FAB, IMMUNOLOGICAL, HIV-2, V3, GP125, IMMUNE SYSTEM 
4cni:B     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF THE FAB PORTION OF OLOKIZUMAB IN COMPLEX WITH IL-6  |   IMMUNE SYSTEM,  CDP6038, INTERLEUKIN 6 
3o6m:L     (VAL2) to   (ILE111)  ANTI-TAT HIV 11H6H1 FAB' COMPLEXED WITH A 9-MER TAT PEPTIDE  |   ANTIGEN-BINDING SITE, U-SHAPED GROOVE, IMMUNE SYSTEM, TAT HIV 
3d0l:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 BROADLY NEUTRALIZING ANTIBODY 2F5 IN COMPLEX WITH THE GP41 FP-MPER HYB3K CONSTRUCT 514GIGALFLGFLGAAGS528KK-AHX-655KNEQELLELDKWASLWN671  |   HIV, ANTIBODY, NEUTRALIZATION, EPITOPE, 2F5, GP41, IMMUNE SYSTEM 
5ggr:B     (ILE2) to   (ILE106)  PD-1 IN COMPLEX WITH NIVOLUMAB FAB  |   ANTIBODY, IMMUNE SYSTEM 
5ggr:L     (ILE2) to   (ILE106)  PD-1 IN COMPLEX WITH NIVOLUMAB FAB  |   ANTIBODY, IMMUNE SYSTEM 
5grv:K   (VAL126) to   (GLU229)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gry:G   (ASP125) to   (ILE231)  CRYSTAL STRUCTURE OF DISULFIDE-BONDED DIABODY  |   DIABODY, ANTIBODY FRAGMENT, DISULFIDE BOND, IMMUNE SYSTEM 
5gry:A   (ILE126) to   (ILE231)  CRYSTAL STRUCTURE OF DISULFIDE-BONDED DIABODY  |   DIABODY, ANTIBODY FRAGMENT, DISULFIDE BOND, IMMUNE SYSTEM 
5gs1:A     (ASP1) to   (GLU106)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:C   (ILE125) to   (GLU229)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:D   (ILE125) to   (GLU229)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:E   (VAL126) to   (GLU229)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:F   (VAL126) to   (GLU229)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:G   (ASP124) to   (GLU229)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:H   (ASP124) to   (GLU229)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:I   (VAL126) to   (GLU229)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:J   (ILE125) to   (GLU229)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:K   (VAL126) to   (GLU229)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:L   (VAL126) to   (GLU229)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:M     (ASP1) to   (GLU106)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:O     (ASP1) to   (GLU106)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs1:Q     (ASP1) to   (GLU106)  CRYSTAL STRUCTURE OF HOMO-SPECIFIC DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
5gs2:H   (ASP133) to   (GLU237)  CRYSTAL STRUCTURE OF DIABODY COMPLEX WITH REPEBODY AND MBP  |   DIABODY, ANTIBODY FRAGMENT, COMPLEX, SUGAR BINDING PROTEIN-IMMUNE SYSTEM COMPLEX 
5gs3:A   (ILE126) to   (ILE230)  CRYSTAL STRUCTURE OF DIABODY  |   DIABODY, ANTIBODY FRAGMENT, IMMUNE SYSTEM 
3opz:L     (LEU3) to   (ILE105)  CRYSTAL STRUCTURE OF TRANS-SIALIDASE IN COMPLEX WITH THE FAB FRAGMENT OF A NEUTRALIZING MONOCLONAL IGG ANTIBODY  |   SIX-BLADED BETA-PROPELLER NEURAMINIDASE IMMUNOGLOBULIN DOMAIN, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX, HYDROLASE-IMMUNE SYSTEM COMPLEX 
3dvf:A     (ILE2) to   (ILE106)  STRUCTURE OF AMYLOIDOGENIC KAPPA 1 BENCE JONES PROTEIN  |   AL, LIGHT CHAIN AMYLOIDOSIS, AMYLOID, IMMUNOGLOBULIN, LIGHT CHAIN, LIGHT CHAIN VARIABLE DOMAIN, PROTEIN FIBRIL 
5hdb:F     (ILE2) to   (ILE106)  INTEGRIN ALPHAIIBBETA3 IN COMPLEX WITH RO-435054  |   CELL ADHESION, PLATELET AGGREGATION, MEMBRANE PROTEIN-IMMUNE SYSTEM COMPLEX, INTEGRIN INHIBITOR, RGD MIMETICS 
3oz9:L     (VAL3) to   (ILE106)  CRYSTAL STRUCTURE OF ANTI-GP41 FAB NC-1  |   IMMUNOGLOBULIN FOLD, NON-NEUTRALIZING ANTIBODY, HIV-1 GP41 6-HELIX BUNDLE CORE, IMMUNE SYSTEM 
5i16:L     (VAL3) to   (ILE106)  CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV1-69/IGKV3-11  |   MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
5i16:A     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV1-69/IGKV3-11  |   MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
5i1c:L     (GLU1) to   (ILE107)  CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-23/IGKV3-20  |   IMMUNE SYSTEM 
5i1i:L     (ASP1) to   (ILE112)  CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV3-53/IGKV4-1  |   MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
5i1j:L     (GLU1) to   (ILE106)  CRYSTAL STRUCTURE OF HUMAN GERMLINE ANTIBODY IGHV5-51/IGKV3-11  |   MONOCLONAL ANTIBODY, IMMUNE SYSTEM 
3pgf:L     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF MALTOSE BOUND MBP WITH A CONFORMATIONALLY SPECIFIC SYNTHETIC ANTIGEN BINDER (SAB)  |   MALTODEXTRIN BINDING PROTEIN, FAB, ANTIBODY FRAGMENT, ENGINEERED BINDING PROTEIN, MALTODEXTRIN BINDING PROTEIN-DE NOVO PROTEIN COMPLEX 
4uim:B     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF QUININE-DEPENDENT FAB 314.3  |   IMMUNE SYSTEM, QUININE-DEPENDENT, MOUSE MAB 
4uim:D     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF QUININE-DEPENDENT FAB 314.3  |   IMMUNE SYSTEM, QUININE-DEPENDENT, MOUSE MAB 
4uim:F     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF QUININE-DEPENDENT FAB 314.3  |   IMMUNE SYSTEM, QUININE-DEPENDENT, MOUSE MAB 
4uim:L     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF QUININE-DEPENDENT FAB 314.3  |   IMMUNE SYSTEM, QUININE-DEPENDENT, MOUSE MAB 
3pnw:A     (ILE3) to   (ILE109)  CRYSTAL STRUCTURE OF THE TUDOR DOMAIN OF HUMAN TDRD3 IN COMPLEX WITH AN ANTI-TDRD3 FAB  |   FAB, STRUCTURAL GENOMICS CONSORTIUM, ANTIBODY, SGC, PROTEIN BINDING- IMMUNE SYSTEM COMPLEX 
3pnw:D     (ILE3) to   (ILE109)  CRYSTAL STRUCTURE OF THE TUDOR DOMAIN OF HUMAN TDRD3 IN COMPLEX WITH AN ANTI-TDRD3 FAB  |   FAB, STRUCTURAL GENOMICS CONSORTIUM, ANTIBODY, SGC, PROTEIN BINDING- IMMUNE SYSTEM COMPLEX 
3pnw:G     (ILE3) to   (ILE109)  CRYSTAL STRUCTURE OF THE TUDOR DOMAIN OF HUMAN TDRD3 IN COMPLEX WITH AN ANTI-TDRD3 FAB  |   FAB, STRUCTURAL GENOMICS CONSORTIUM, ANTIBODY, SGC, PROTEIN BINDING- IMMUNE SYSTEM COMPLEX 
3pnw:J     (ILE3) to   (ILE109)  CRYSTAL STRUCTURE OF THE TUDOR DOMAIN OF HUMAN TDRD3 IN COMPLEX WITH AN ANTI-TDRD3 FAB  |   FAB, STRUCTURAL GENOMICS CONSORTIUM, ANTIBODY, SGC, PROTEIN BINDING- IMMUNE SYSTEM COMPLEX 
3pnw:M     (ILE3) to   (ILE109)  CRYSTAL STRUCTURE OF THE TUDOR DOMAIN OF HUMAN TDRD3 IN COMPLEX WITH AN ANTI-TDRD3 FAB  |   FAB, STRUCTURAL GENOMICS CONSORTIUM, ANTIBODY, SGC, PROTEIN BINDING- IMMUNE SYSTEM COMPLEX 
3pnw:P     (ILE3) to   (ILE109)  CRYSTAL STRUCTURE OF THE TUDOR DOMAIN OF HUMAN TDRD3 IN COMPLEX WITH AN ANTI-TDRD3 FAB  |   FAB, STRUCTURAL GENOMICS CONSORTIUM, ANTIBODY, SGC, PROTEIN BINDING- IMMUNE SYSTEM COMPLEX 
5i8o:L     (LEU2) to   (ILE109)  HMM5 FAB IN COMPLEX WITH DISACCHARIDE  |   ANTIBODY FAB GLYCAN ALLERGY, IMMUNE SYSTEM 
5ibl:L     (VAL3) to   (ILE107)  HUMAN ANTIBODY 6639 IN COMPLEX WITH INFLUENZA HEMAGGLUTININ H1 X-181  |   HEMAGGLUTININ, COMPLEX, ANTIBODY, VACCINE, IMMUNE SYSTEM 
5ibt:L     (GLU1) to   (ILE107)  UCA FAB (UNBOUND) FROM 6515 LINEAGE  |   ANTIBODY, INFLUENZA, UNBOUND, IMMUNE SYSTEM 
5ifa:L     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF UNBOUND VRC01C-HUGL2 FAB FROM AN HIV-1 NAIVE DONOR AT 1.82 A  |   VRC01-CLASS NAIVE HUMAN GERMLINE ANTIBODY, CD4 BINDING SITE, IMMUNE SYSTEM, ANTI-HIV-1 
5j3d:D     (ASP1) to   (ILE126)  CRYSTAL STRUCTURE OF HUMAN FAB 14N4 IN COMPLEX WITH POST-FUSION RSV F  |   ANTIBODY, VIRUS, COMPLEX, IMMUNE SYSTEM 
5j3d:L     (ASP1) to   (THR129)  CRYSTAL STRUCTURE OF HUMAN FAB 14N4 IN COMPLEX WITH POST-FUSION RSV F  |   ANTIBODY, VIRUS, COMPLEX, IMMUNE SYSTEM 
3qny:C     (VAL3) to   (ILE111)  MONOCLINIC FORM OF HUMAN IGA1 FAB FRAGMENT, SHARING SAME FV AS IGG  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
3qo0:A     (ILE2) to   (ILE111)  MONOCLINIC FORM OF IGG1 FAB FRAGMENT (IN COMPLEX WITH ANTIGENIC PEPTIDE) SHARING SAME FV AS IGA  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM 
3qpq:E     (ASP1) to   (LEU106)  CRYSTAL STRUCTURE OF ANTI-TLR3 ANTIBODY C1068 FAB  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM, TLR-3 
3qpq:C     (ILE2) to   (LEU106)  CRYSTAL STRUCTURE OF ANTI-TLR3 ANTIBODY C1068 FAB  |   IMMUNOGLOBULIN FOLD, IMMUNE SYSTEM, TLR-3 
5jxe:F     (GLU1) to   (ILE110)  HUMAN PD-1 ECTODOMAIN COMPLEXED WITH PEMBROLIZUMAB FAB  |   HUMAN PD-1 PEMBROLIZUMAB FAB, IMMUNE SYSTEM 
5k9q:K     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF MULTIDONOR HV1-18-CLASS BROADLY NEUTRALIZING INFLUENZA A ANTIBODY 16.A.26 IN COMPLEX WITH A/HONG KONG/1-4-MA21- 1/1968 (H3N2) HEMAGGLUTININ  |   HV1-18 (QXXV), MULTIDONOR, H5, UNIVERSAL INFLUENZA VACCINE, IMMUNE SYSTEM 
5kn5:B     (ASP1) to   (ILE111)  TGFALPHA/EPIREGULIN COMPLEX WITH NEUTRALIZING ANTIBODY LY3016859  |   TGFALPHA EPIREGULIN ANTIBODY FAB, IMMUNE SYSTEM 
5kn5:E     (ASP1) to   (ILE111)  TGFALPHA/EPIREGULIN COMPLEX WITH NEUTRALIZING ANTIBODY LY3016859  |   TGFALPHA EPIREGULIN ANTIBODY FAB, IMMUNE SYSTEM 
5kov:E  (ASP1001) to  (ILE1106)  CRYSTAL STRUCTURE OF THE HUMAN ASTROVIRUS 2 CAPSID PROTEIN SPIKE IN COMPLEX WITH A SINGLE CHAIN VARIABLE FRAGMENT OF AN ASTROVIRUS NEUTRALIZING ANTIBODY AT 3.24-A RESOLUTION  |   VIRAL PROTEIN, CAPSID PROTEIN, ICOSAHEDRAL VIRUS, SINGLE CHAIN VARIABLE FRAGMENT. 
5kov:O  (ASP1001) to  (ILE1106)  CRYSTAL STRUCTURE OF THE HUMAN ASTROVIRUS 2 CAPSID PROTEIN SPIKE IN COMPLEX WITH A SINGLE CHAIN VARIABLE FRAGMENT OF AN ASTROVIRUS NEUTRALIZING ANTIBODY AT 3.24-A RESOLUTION  |   VIRAL PROTEIN, CAPSID PROTEIN, ICOSAHEDRAL VIRUS, SINGLE CHAIN VARIABLE FRAGMENT. 
5kw9:L     (VAL3) to   (ILE112)  STRUCTURAL BASIS FOR NOROVIRUS NEUTRALIZATION BY A HBGA BLOCKING HUMAN IGA ANTIBODY  |   IGA, NOROVIRUS, NEUTRALISATION, FAB, ANTIBODY, ANTIVIRAL PROTEIN 
5t5n:F     (ILE2) to   (VAL106)  CALCIUM-ACTIVATED CHLORIDE CHANNEL BESTROPHIN-1 (BEST1), TRIPLE MUTANT: I76A, F80A, F84A; IN COMPLEX WITH AN FAB ANTIBODY FRAGMENT, CHLORIDE, AND CALCIUM  |   ION CHANNEL, ANION, CHLORIDE, CALCIUM-ACTIVATED, EUKARYOTIC MEMBRANE PROTEIN, CACC, MEMBRANE PROTEIN 
5t5n:H     (ILE2) to   (VAL106)  CALCIUM-ACTIVATED CHLORIDE CHANNEL BESTROPHIN-1 (BEST1), TRIPLE MUTANT: I76A, F80A, F84A; IN COMPLEX WITH AN FAB ANTIBODY FRAGMENT, CHLORIDE, AND CALCIUM  |   ION CHANNEL, ANION, CHLORIDE, CALCIUM-ACTIVATED, EUKARYOTIC MEMBRANE PROTEIN, CACC, MEMBRANE PROTEIN 
5t5n:J     (ILE2) to   (VAL106)  CALCIUM-ACTIVATED CHLORIDE CHANNEL BESTROPHIN-1 (BEST1), TRIPLE MUTANT: I76A, F80A, F84A; IN COMPLEX WITH AN FAB ANTIBODY FRAGMENT, CHLORIDE, AND CALCIUM  |   ION CHANNEL, ANION, CHLORIDE, CALCIUM-ACTIVATED, EUKARYOTIC MEMBRANE PROTEIN, CACC, MEMBRANE PROTEIN 
5t5n:L     (ILE2) to   (VAL106)  CALCIUM-ACTIVATED CHLORIDE CHANNEL BESTROPHIN-1 (BEST1), TRIPLE MUTANT: I76A, F80A, F84A; IN COMPLEX WITH AN FAB ANTIBODY FRAGMENT, CHLORIDE, AND CALCIUM  |   ION CHANNEL, ANION, CHLORIDE, CALCIUM-ACTIVATED, EUKARYOTIC MEMBRANE PROTEIN, CACC, MEMBRANE PROTEIN 
1n7m:H     (LEU2) to   (ILE106)  GERMLINE 7G12 WITH N-METHYLMESOPORPHYRIN  |   IMMUNE SYSTEM 
2ai0:L     (LEU3) to   (SER111)  ANTI-COCAINE ANTIBODY 7.5.21, CRYSTAL FORM III  |   IMMUNE SYSTEM 
2ai0:O     (LEU3) to   (SER111)  ANTI-COCAINE ANTIBODY 7.5.21, CRYSTAL FORM III  |   IMMUNE SYSTEM 
1ngz:A     (LEU2) to   (ILE106)  CHIMERIC GERMLINE FAB 7G12-APO  |   ANTIBODY, IMMUNOGLOBULIN, ANTIGEN BINDING FRAGMENT (FAB), IMMUNE SYSTEM 
3egs:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 BROADLY NEUTRALIZING ANTIBODY 2F5 IN COMPLEX WITH THE GP41 SCRAMBLEDFP-MPER SCRHYB3K CONSTRUCT GIGAFGLLGFLAAGSKK-AHX-K656NEQELLELDKWASLWN671 SOAKED IN AMMONIUM SULFATE  |   2F5, GP41, HIV, IMMUNE SYSTEM 
4hfw:L     (ASP1) to   (ILE105)  ANTI ROTAVIRUS ANTIBODY  |   IG FOLD, IMMUNE RESPONSE, ROTAVIRUS VP6 PROTEIN, IMMUNE SYSTEM 
4hfw:A     (ILE2) to   (ILE105)  ANTI ROTAVIRUS ANTIBODY  |   IG FOLD, IMMUNE RESPONSE, ROTAVIRUS VP6 PROTEIN, IMMUNE SYSTEM 
1bvl:B     (ASP1) to   (ILE106)  HUMANIZED ANTI-LYSOZYME FV  |   HUMANIZED ANTIBODY, FV, ANTI-LYSOZYME 
1bvl:D     (ASP1) to   (ILE106)  HUMANIZED ANTI-LYSOZYME FV  |   HUMANIZED ANTIBODY, FV, ANTI-LYSOZYME 
3fo9:A     (LEU2) to   (ILE106)  CRYSTAL STRUCTURE OF ALDOLASE ANTIBODY 33F12 FAB' IN COMPLEX WITH HAPTEN 1,3-DIKETONE  |   ALDOLASE ANTIBODY, ENAMINE INTERMEDIATE, AMINE CATALYSIS, IMMUNE SYSTEM 
1pg7:L     (ILE2) to   (ILE106)  MURINE 6A6 FAB IN COMPLEX WITH HUMANIZED ANTI-TISSUE FACTOR D3H44 FAB  |   IMMUNE SYSTEM 
1pg7:M     (ILE2) to   (ILE106)  MURINE 6A6 FAB IN COMPLEX WITH HUMANIZED ANTI-TISSUE FACTOR D3H44 FAB  |   IMMUNE SYSTEM 
1dql:L     (ILE2) to   (ILE105)  CRYSTAL STRUCTURE OF AN UNLIGANDED (NATIVE) FV FROM A HUMAN IGM ANTI-PEPTIDE ANTIBODY  |   IMMUNOGLOBULIN FOLD, ANTIBODY, IGM, FV, IMMUNE SYSTEM 
2dqi:L     (ILE2) to   (ILE106)  CRYSTAL STRUCTURE OF HYHEL-10 FV MUTANT (LY50A) COMPLEXED WITH HEN EGG LYSOZYME  |   ANTIGEN-ANTIBODY COMPLEX, MUTANT, IMMUNE SYSTEM/HYDROLASE COMPLEX 
4jfz:L     (ILE2) to   (ILE106)  STRUCTURE OF PHOSPHOSERINE (PSAB) SCAFFOLD BOUND TO PSER PEPTIDE  |   IMMUNOGLOBULIN DOMAIN, IMMUNE SYSTEM 
3u0w:L     (ILE2) to   (ILE106)  AD RELATED MURINE ANTIBODY FRAGMENT  |   IMMUNOGLOBULIN, ANTIBODY, AMYLOID BETA, ALZHEIMER, IMMUNE SYSTEM 
1rzj:L     (ASP1) to   (ILE106)  HIV-1 HXBC2 GP120 ENVELOPE GLYCOPROTEIN COMPLEXED WITH CD4 AND INDUCED NEUTRALIZING ANTIBODY 17B  |   COMPLEX (HIV ENVELOPE PROTEIN-CD4-FAB); HIV-1 EXTERIOR ENVELOPE GP120 FROM LABORATORY-ADAPTED ISOLATE; HXBC2; SURFACE T-CELL GLYCOPROTEIN CD4; ANTIGEN-BINDING FRAGMENT OF HUMAN IMMUNOGLOBULIN 17B, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
3i9g:L     (THR2) to   (ILE106)  CRYSTAL STRUCTURE OF THE LT1009 (SONEPCIZUMAB) ANTIBODY FAB FRAGMENT IN COMPLEX WITH SPHINGOSINE-1-PHOSPHATE  |   ANTIBODY, FAB, SPHINGOSINE-1-PHOSPHATE, CALCIUM, IMMUNOGLOBIN, IGG, IMMUNE SYSTEM 
4kze:L     (ILE3) to   (ILE107)  CRYSTAL STRUCTURE OF AN RNA APTAMER IN COMPLEX WITH FAB  |   G-QUADRUPLEX, FLUORESCENCE, FLUOROPHORE BINDING, IMMUNE SYSTEM-RNA COMPLEX 
1tjg:L     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE BROADLY NEUTRALIZING ANTI-HIV-1 ANTIBODY 2F5 IN COMPLEX WITH A GP41 7MER EPITOPE  |   2F5; ANTIBODY; GP41; HIV-1; NEUTRALIZING; MEMBRANE-PROXIMAL, VIRAL PROTEIN/IMMUNE SYSTEM COMPLEX 
1tji:L     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE BROADLY NEUTRALIZING ANTI-HIV-1 ANTIBODY 2F5 IN COMPLEX WITH A GP41 17MER EPITOPE  |   2F5, ANTIBODY, GP41, HIV-1, NEUTRALIZING, MEMBRANE-PROXIMAL, VIRAL PROTEIN/IMMUNE SYSTEM COMPLEX 
1hi6:A     (ASP1) to   (LEU106)  ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH A PEPTIDE  |   IMMUNE SYSTEM/PEPTIDE, COMPLEX (ANTIBODY/PEPTIDE), POLYSPECIFICITY, CROSSREACTIVITY, FAB-FRAGMENT, PEPTIDE, HIV-1 
1hkl:L     (ILE2) to   (ILE106)  FREE AND LIGANDED FORM OF AN ESTEROLYTIC CATALYTIC ANTIBODY  |   CATALYTIC ANTIBODY, ESTER HYDROLYSIS, ESTEROLYTIC, FAB, IMMUNOGLOBULIN 
3iu4:L     (ASP1) to   (THR109)  ANTI NEUGCGM3 GANGLIOSIDE CHIMERIC ANTIBODY CHP3  |   ANTIBODY, GANGLIOSIDE, IDIOTYPE, IMMUNE SYSTEM 
3iy6:A     (LEU1) to   (ILE104)  VARIABLE DOMAINS OF THE COMPUTER GENERATED MODEL (WAM) OF FAB E FITTED INTO THE CRYOEM RECONSTRUCTION OF THE VIRUS- FAB E COMPLEX  |   CRYOEM, NEUTRALIZING ANTIBODY, PARVOVIRUS, CANINE, FELINE, FAB FOOTPRINT, IMMUNE SYSTEM 
5a2i:H  (VAL1004) to  (VAL1106)  CRYSTAL STRUCTURE OF SCFV-SM3 IN COMPLEX WITH APD-SGALNAC-RP  |   IMMUNE SYSTEM, GLYCOPEPTIDES, ANTIBODIES, MOLECULAR RECOGNITION, CONFORMATION ANALYSIS, FUSION PROTEIN 
1u92:A     (LEU2) to   (VAL106)  CRYSTAL STRUCTURE OF THE HIV-1 CROSS NEUTRALIZING MONOCLONAL ANTIBODY 2F5 IN COMPLEX WITH GP41 PEPTIDE ANALOG E-[DAP]- DKWQS (CYCLIC)  |   FAB COMPLEX, HIV-1 NEUTRALIZATION, GP41 PEPTIDE, IMMUNE SYSTEM 
1i9r:L     (ILE2) to   (ILE110)  STRUCTURE OF CD40L IN COMPLEX WITH THE FAB FRAGMENT OF HUMANIZED 5C8 ANTIBODY  |   BETA-SHEET SANDWICH, IMMUNOGLOBULIN, CYTOKINE/IMMUNE SYSTEM COMPLEX 
1i9r:M     (ILE2) to   (ILE110)  STRUCTURE OF CD40L IN COMPLEX WITH THE FAB FRAGMENT OF HUMANIZED 5C8 ANTIBODY  |   BETA-SHEET SANDWICH, IMMUNOGLOBULIN, CYTOKINE/IMMUNE SYSTEM COMPLEX 
1i9r:Y     (ILE2) to   (ILE110)  STRUCTURE OF CD40L IN COMPLEX WITH THE FAB FRAGMENT OF HUMANIZED 5C8 ANTIBODY  |   BETA-SHEET SANDWICH, IMMUNOGLOBULIN, CYTOKINE/IMMUNE SYSTEM COMPLEX 
1iqd:A     (ILE2) to   (ILE107)  HUMAN FACTOR VIII C2 DOMAIN COMPLEXED TO HUMAN MONOCLONAL BO2C11 FAB.  |   FACTOR VIII, C2 DOMAIN, ANTIBODY, BLOOD COAGULATION, INHIBITOR, BO2C11, IMMUNE SYSTEM/BLOOD CLOTTING COMPLEX 
3j3z:L     (ASP1) to   (ILE106)  STRUCTURE OF MA28-7 NEUTRALIZING ANTIBODY FAB FRAGMENT FROM ELECTRON CRYO-MICROSCOPY OF ENTEROVIRUS 71 COMPLEXED WITH A FAB FRAGMENT  |   EV71, ENTEROVIRUS, HFMD, STRAIN-SPECIFIC EPTITOPE, VP1-145, IMMUNE SYSTEM 
2ny2:C  (VAL2003) to  (ILE2108)  HIV-1 GP120 ENVELOPE GLYCOPROTEIN (T123C, T257S, S334A, S375W, G431C) COMPLEXED WITH CD4 AND ANTIBODY 17B  |   HIV, GP120, ANTIBODY, CD4, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
5cp3:A     (VAL2) to   (ILE111)  CRYSTAL STRUCTURE OF AN ANTIGEN-BINDING FRAGMENT OF MONOCLONAL ANTIBODY AGAINST SULFONAMIDES IN COMPLEX WITH SULFATHIAZOLE  |   SULFATHIAZOLE, ANTI-SULFONAMIDES ANTIBODY, ANTIGEN-BINDING FRAGMENT, COMPLEX, IMMUNE SYSTEM 
1za3:L     (ASP1) to   (ILE105)  THE CRYSTAL STRUCTURE OF THE YSD1 FAB BOUND TO DR5  |   PHAGE DISPLAY, PROTEIN ENGINEERING, COMBINATORIAL MUTAGENESIS, ANTIBODY LIBRARY, DEATH RECEPTOR-5, IMMUNE SYSTEM-SIGNALING PROTEIN COMPLEX 
4r4h:L     (ASP1) to   (ILE106)  CRYSTAL STRUCTURE OF NON-NEUTRALIZING, A32-LIKE ANTIBODY 2.2C IN COMPLEX WITH HIV-1 ENV GP120  |   HIV-1 ATTACHMENT GLYCOPROTEIN GP120, VIRAL PROTEIN-IMMUNE SYSTEM- INHIBITOR COMPLEX 
4tpr:L     (VAL2) to   (ILE111)  STRUCTURE OF TAU5 ANTIBODY FAB FRAGMENT  |   IMMUNE SYSTEM, MONOCLONAL ANTIBODY 
5grx:H   (VAL203) to   (ILE307)  CRYSTAL STRUCTURE OF DISULFIDE-BONDED DIABODY  |   DIABODY, ANTIBODY FRAGMENT, DISULFIDE BONDED, IMMUNE SYSTEM 
3qcu:M     (VAL3) to   (ILE106)  CRYSTAL STRUCTURE OF THE LT3015 ANTIBODY FAB FRAGMENT IN COMPLEX WITH LYSOPHOSPHATIDIC ACID (14:0)  |   ANTIBODY, LYSOPHOSPHATIDIC ACID BINDING, IMMUNE SYSTEM 
3r06:A     (GLN3) to   (ILE106)  CRYSTAL STRUCTURE OF ANTI-MOUSE CD3EPSILON ANTIBODY 2C11 FAB FRAGMENT  |   ANTIBODY, ANTI-CD3EPSILON, T-CELL RECEPTOR, SIGNALLING, IMMUNE SYSTEM 
3r06:C     (GLN3) to   (ILE106)  CRYSTAL STRUCTURE OF ANTI-MOUSE CD3EPSILON ANTIBODY 2C11 FAB FRAGMENT  |   ANTIBODY, ANTI-CD3EPSILON, T-CELL RECEPTOR, SIGNALLING, IMMUNE SYSTEM 
3r06:E     (GLN3) to   (ILE106)  CRYSTAL STRUCTURE OF ANTI-MOUSE CD3EPSILON ANTIBODY 2C11 FAB FRAGMENT  |   ANTIBODY, ANTI-CD3EPSILON, T-CELL RECEPTOR, SIGNALLING, IMMUNE SYSTEM 
3r06:L     (GLN3) to   (ILE106)  CRYSTAL STRUCTURE OF ANTI-MOUSE CD3EPSILON ANTIBODY 2C11 FAB FRAGMENT  |   ANTIBODY, ANTI-CD3EPSILON, T-CELL RECEPTOR, SIGNALLING, IMMUNE SYSTEM