4grw:I     (GLU1) to    (SER85)  STRUCTURE OF A COMPLEX OF HUMAN IL-23 WITH 3 NANOBODIES (LLAMA VHHS)  |   CYTOKINE, IMMUNOGLOBULIN FOLD, VHH DOMAIN, IMMUNE SYSTEM 
4wcy:H     (VAL2) to    (SER85)  FAB FRAGMENT OF MOUSE AZ130 MONOCLONAL ANTIBODY  |   MONOCLONAL ANTIBODY, EPSTEIN-BARR VIRUS (EBV), ZEBRA PROTEIN, IMMUNE SYSTEM 
1a6v:I   (VAL302) to   (SER384)  B1-8 FV FRAGMENT COMPLEXED WITH A (4-HYDROXY-3-NITROPHENYL) ACETATE COMPOUND  |   IMMUNOGLOBULIN, HAPTEN, IMMUNE SYSTEM 
1ngw:H     (VAL2) to    (SER84)  CHIMERIC AFFINITY MATURED FAB 7G12 COMPLEXED WITH MESOPORPHYRIN  |   ANTIBODY, IMMUNOGLOBULIN, ANTIGEN BINDING FRAGMENT, IMMUNE SYSTEM 
1ngw:B     (VAL2) to    (SER84)  CHIMERIC AFFINITY MATURED FAB 7G12 COMPLEXED WITH MESOPORPHYRIN  |   ANTIBODY, IMMUNOGLOBULIN, ANTIGEN BINDING FRAGMENT, IMMUNE SYSTEM 
1ap2:B     (VAL2) to    (SER85)  SINGLE CHAIN FV OF C219  |   SINGLE CHAIN FV, MONOCLONAL ANTIBODY, C219, P-GLYCOPROTEIN, IMMUNOGLOBULIN 
2otu:F     (VAL2) to    (SER84)  CRYSTAL STRUCTURE OF FV POLYGLUTAMINE COMPLEX  |   ANTIBODY FV POLYGLUTAMINE COMPLEX, IMMUNE SYSTEM 
3eoa:H     (VAL2) to    (SER85)  CRYSTAL STRUCTURE THE FAB FRAGMENT OF EFALIZUMAB IN COMPLEX WITH LFA-1 I DOMAIN, FORM I  |   EFALIZUMAB, FAB, ANTIBODY, LFA-1, CD11A, I DOMAIN, ALTERNATIVE SPLICING, CALCIUM, GLYCOPROTEIN, INTEGRIN, MAGNESIUM, MEMBRANE, POLYMORPHISM, RECEPTOR, TRANSMEMBRANE, IMMUNE SYSTEM/CELL ADHESION COMPLEX 
3eob:H     (VAL2) to    (ASN84)  CRYSTAL STRUCTURE THE FAB FRAGMENT OF EFALIZUMAB IN COMPLEX WITH LFA-1 I DOMAIN, FORM II  |   EFALIZUMAB, FAB, ANTIBODY, LFA-1, CD11A, I DOMAIN, ALTERNATIVE SPLICING, CALCIUM, CELL ADHESION, GLYCOPROTEIN, INTEGRIN, MAGNESIUM, MEMBRANE, POLYMORPHISM, RECEPTOR, TRANSMEMBRANE, IMMUNE SYSTEM/CELL ADHESION COMPLEX 
3eob:B     (VAL2) to    (ASN84)  CRYSTAL STRUCTURE THE FAB FRAGMENT OF EFALIZUMAB IN COMPLEX WITH LFA-1 I DOMAIN, FORM II  |   EFALIZUMAB, FAB, ANTIBODY, LFA-1, CD11A, I DOMAIN, ALTERNATIVE SPLICING, CALCIUM, CELL ADHESION, GLYCOPROTEIN, INTEGRIN, MAGNESIUM, MEMBRANE, POLYMORPHISM, RECEPTOR, TRANSMEMBRANE, IMMUNE SYSTEM/CELL ADHESION COMPLEX 
4hj0:P     (GLN3) to    (SER84)  CRYSTAL STRUCTURE OF THE HUMAN GIPR ECD IN COMPLEX WITH GIPG013 FAB AT 3-A RESOLUTION  |   GLUCAGON RECEPTOR SUB-FAMILY RECOGNITION FOLD, IMMUNE SYSTEM 
1bln:D     (VAL2) to    (SER82)  ANTI-P-GLYCOPROTEIN FAB MRK-16  |   IMMUNOGLOBULIN, IMMUNE SYSTEM 
1ocw:H     (VAL2) to    (SER85)  FREE CONFORMATION AB2 OF THE IGE SPE-7  |   ANTIBODY, ALLERGY, CONFORMATIONAL DIVERSITY, IMMUNE SYSTEM, MULTISPECIFICITY 
3fct:D     (VAL2) to    (SER84)  MATURE METAL CHELATASE CATALYTIC ANTIBODY WITH HAPTEN  |   METAL CHELATASE, CATALYTIC ANTIBODY, FAB FRAGMENT, IMMUNE SYSTEM 
1c5b:H     (VAL2) to    (SER82)  DECARBOXYLASE CATALYTIC ANTIBODY 21D8 UNLIGANDED FORM  |   IMMUNOGLOBULIN, CATALYTIC ANTIBODY, CHIMERIC FAB, DECARBOXYLASE, UNLIGANDED, IMMUNE SYSTEM 
1cfs:B     (GLN3) to    (SER84)  ANTI-P24 (HIV-1) FAB FRAGMENT CB41 COMPLEXED WITH AN EPITOPE-UNRELATED PEPTIDE  |   POLYSPECIFICITY, CROSS REACTIVITY, FAB-FRAGMENT, PEPTIDE, HIV-1 
4xwo:E     (GLN6) to    (SER88)  STRUCTURE OF GET3 BOUND TO THE TRANSMEMBRANE DOMAIN OF SEC22  |   MEMBRANE PROTEIN TARGETING COMPLEX, HYDROLASE-TRANSPORT PROTEIN COMPLEX 
4xwo:K     (GLN6) to    (SER88)  STRUCTURE OF GET3 BOUND TO THE TRANSMEMBRANE DOMAIN OF SEC22  |   MEMBRANE PROTEIN TARGETING COMPLEX, HYDROLASE-TRANSPORT PROTEIN COMPLEX 
4xwo:Q     (GLN6) to    (SER88)  STRUCTURE OF GET3 BOUND TO THE TRANSMEMBRANE DOMAIN OF SEC22  |   MEMBRANE PROTEIN TARGETING COMPLEX, HYDROLASE-TRANSPORT PROTEIN COMPLEX 
4xwo:W     (GLN6) to    (SER88)  STRUCTURE OF GET3 BOUND TO THE TRANSMEMBRANE DOMAIN OF SEC22  |   MEMBRANE PROTEIN TARGETING COMPLEX, HYDROLASE-TRANSPORT PROTEIN COMPLEX 
4j4p:H    (GLN22) to   (ASN106)  THE COMPLEX OF HUMAN IGE-FC WITH TWO BOUND FAB FRAGMENTS  |   IG LIKE DOMAIN, IMMUNE SYSTEM 
4ydi:H     (GLN2) to    (GLY82)  CRYSTAL STRUCTURE OF BROAD AND POTENTLY NEUTRALIZING VRC01-CLASS ANTIBODY Z258-VRC27.01, ISOLATED FROM HUMAN DONOR Z258, IN COMPLEX WITH HIV-1 GP120 FROM CLADE A STRAIN Q23.17  |   ANTIBODY, HIV-1, IMMUNE SYSTEM 
4ydj:H     (LEU4) to    (ASN82)  CRYSTAL STRUCTURE OF BROADLY AND POTENTLY NEUTRALIZING ANTIBODY 44- VRC13.01 IN COMPLEX WITH HIV-1 CLADE AE STRAIN 93TH057 GP120  |   ANTIBODY, HIV-1, IMMUNE SYSTEM 
4ydj:A     (LEU4) to    (ASN82)  CRYSTAL STRUCTURE OF BROADLY AND POTENTLY NEUTRALIZING ANTIBODY 44- VRC13.01 IN COMPLEX WITH HIV-1 CLADE AE STRAIN 93TH057 GP120  |   ANTIBODY, HIV-1, IMMUNE SYSTEM 
2uud:H     (VAL2) to    (ASN82)  CRYSTAL STRUCTURE OF THE TEPC15-VK45.1 ANTI-2-PHENYL-5- OXAZOLONE NQ10-1.12 SCFV IN COMPLEX WITH THE HAPTEN  |   SCFV, ANTIBODY, IMMUNOGLOBULIN, 2-PHENYL-5-OXAZOLONE, IMMUNOGLOBULIN DOMAIN, IMMUNE SYSTEM 
4jvp:B     (GLN3) to    (SER85)  THREE DIMENSIONAL STRUCTURE OF BROADLY NEUTRALIZING ANTI - HEPATITIS C VIRUS (HCV) GLYCOPROTEIN E2 ALPACA NANOBODY D03  |   HEAVY-CHAIN ANTIBODY, NANOBODY, IMMUNOGLOBULIN FOLD, ANTIBODY, IMMUNE SYSTEM 
3uaj:H     (GLN3) to    (SER83)  CRYSTAL STRUCTURE OF THE ENVELOPE GLYCOPROTEIN ECTODOMAIN FROM DENGUE VIRUS SEROTYPE 4 IN COMPLEX WITH THE FAB FRAGMENT OF THE CHIMPANZEE MONOCLONAL ANTIBODY 5H2  |   DENGUE ANTIBODY MEMBRANE FUSION, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
3uaj:C     (GLN3) to    (SER83)  CRYSTAL STRUCTURE OF THE ENVELOPE GLYCOPROTEIN ECTODOMAIN FROM DENGUE VIRUS SEROTYPE 4 IN COMPLEX WITH THE FAB FRAGMENT OF THE CHIMPANZEE MONOCLONAL ANTIBODY 5H2  |   DENGUE ANTIBODY MEMBRANE FUSION, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
3uc0:H     (GLU1) to    (SER83)  CRYSTAL STRUCTURE OF DOMAIN I OF THE ENVELOPE GLYCOPROTEIN ECTODOMAIN FROM DENGUE VIRUS SEROTYPE 4 IN COMPLEX WITH THE FAB FRAGMENT OF THE CHIMPANZEE MONOCLONAL ANTIBODY 5H2  |   DENGUE ANTIBODY MEMBRANE FUSION, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
3uc0:I     (GLU1) to    (SER83)  CRYSTAL STRUCTURE OF DOMAIN I OF THE ENVELOPE GLYCOPROTEIN ECTODOMAIN FROM DENGUE VIRUS SEROTYPE 4 IN COMPLEX WITH THE FAB FRAGMENT OF THE CHIMPANZEE MONOCLONAL ANTIBODY 5H2  |   DENGUE ANTIBODY MEMBRANE FUSION, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1tqc:B     (ILE2) to    (ASN82)  OVINE RECOMBINANT PRP(114-234), ARR VARIANT IN COMPLEX WITH THE VRQ14 FAB FRAGMENT (IGG2A)  |   PRION, ANTIBODY, UNKNOWN FUNCTION/IMMUNE SYSTEM COMPLEX 
1ub6:H     (ALA2) to    (SER85)  CRYSTAL STRUCTURE OF ANTIBODY 19G2 WITH SERA LIGAND  |   ANTIBODY FLUORSCENCE DYNAMICS, SERA LIGAND, IMMUNE SYSTEM 
1ub6:A     (ALA2) to    (SER85)  CRYSTAL STRUCTURE OF ANTIBODY 19G2 WITH SERA LIGAND  |   ANTIBODY FLUORSCENCE DYNAMICS, SERA LIGAND, IMMUNE SYSTEM 
1uz8:H     (VAL2) to    (SER82)  ANTI-LEWIS X FAB FRAGMENT IN COMPLEX WITH LEWIS X  |   IMMUNE SYSTEM, ANTIBODY, ANTI-CARBOHYDRATE 
4mhh:G     (VAL2) to    (SER82)  CRYSTAL STRUCTURE OF FAB H5M9 IN COMPLEX WITH INFLUENZA VIRUS HEMAGGLUTININ FROM A/VIET NAM/1203/2004 (H5N1)  |   H5N1 INFLUENZA VIRUS, BROADLY NEUTRALIZING MURINE ANTIBODY, ESCAPE MUTANT, PASSIVE IMMUNOTHERAPY, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
5anm:H     (VAL2) to    (SER84)  CRYSTAL STRUCTURE OF IGE FC IN COMPLEX WITH A NEUTRALIZING ANTIBODY  |   IMMUNE SYSTEM, THERAPEUTIC ANTIBODY, IGG, IGE, ASTHMA 
1jhl:H     (VAL2) to    (SER84)  THREE-DIMENSIONAL STRUCTURE OF A HETEROCLITIC ANTIGEN- ANTIBODY CROSS-REACTION COMPLEX  |   COMPLEX(ANTIBODY-ANTIGEN) 
1jps:H     (GLN3) to    (ASN84)  CRYSTAL STRUCTURE OF TISSUE FACTOR IN COMPLEX WITH HUMANIZED FAB D3H44  |   ANTIGEN-ANTIBODY RECOGNITION, HUMANIZED ANTIBODY, BLOOD COAGULATION, INTERFACE WATER MOLECULES, CRYSTAL STRUCTURE, IMMUNE SYSTEM 
2xqb:H     (VAL2) to    (ARG82)  CRYSTAL STRUCTURE OF ANTI-IL-15 ANTIBODY IN COMPLEX WITH HUMAN IL-15  |   IMMUNE SYSTEM, AFFINITY MATURATION 
5bq7:A     (GLN3) to    (SER85)  CRYSTAL STRUCTURE OF CHIKUNGUNYA VIRUS-HUMAN FAB 5F-10 FRAGMENT  |   HUMAN ANTIBODY FAB FRAGMENT, IMMUNE SYSTEM 
4ncc:H     (VAL2) to    (LYS85)  NEUTRALIZING ANTIBODY TO MURINE NOROVIRUS  |   IMMUNOGLOBIN, ANTIBODY, MURINE NOROVIRUS, IMMUNE SYSTEM 
4ncc:2     (VAL2) to    (LYS85)  NEUTRALIZING ANTIBODY TO MURINE NOROVIRUS  |   IMMUNOGLOBIN, ANTIBODY, MURINE NOROVIRUS, IMMUNE SYSTEM 
1wt5:A     (VAL2) to    (ARG85)  THE CRYSTAL STRUCTURE OF A HUMANIZED ANTIBODY FV 528  |   HUMANIZED ANTIBODY, IMMUNE SYSTEM 
5c1m:B     (GLN3) to    (ASN84)  CRYSTAL STRUCTURE OF ACTIVE MU-OPIOID RECEPTOR BOUND TO THE AGONIST BU72  |   LIGANDS, MICE, AGONISTS, MORPHINANS, ACTIVATION, RECEPTORS, OPIOID, MU, NANOBODY, SIGNALING PROTEIN-ANTAGONIST COMPLEX 
3jbq:H     (GLN3) to    (GLN81)  DOMAIN ORGANIZATION AND CONFORMATIONAL PLASTICITY OF THE G PROTEIN EFFECTOR, PDE6  |   PHOSPHODIESTERASE, PHOTORECEPTOR, PDE6, HYDROLASE-IMMUNE SYSTEM COMPLEX 
4nyl:A     (VAL2) to    (ASN84)  CRYSTAL STRUCTURE OF ADALIMUMAB FAB FRAGMENT  |   IMMUNOGLOBULIN FOLDING, ANTIBODY FRAGMENT, TNF ALPHA, IMMUNE SYSTEM 
1xf5:D     (ILE2) to    (SER85)  COMPLEX HCV CORE-FAB 19D9D6-PROTEIN L MUTANT (H74C, Y64W)IN SPACE GROUP P21212  |   CRYSTAL PACKING, FAB, PROTEIN L, PEPTIDE COMPLEX, IMMUNE SYSTEM 
2ny7:H     (VAL2) to    (SER82)  HIV-1 GP120 ENVELOPE GLYCOPROTEIN COMPLEXED WITH THE BROADLY NEUTRALIZING CD4-BINDING-SITE ANTIBODY B12  |   HIV, GP120, BROADLY NEUTRALIZING ANTIBODY, B12, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
1xiw:D     (VAL2) to    (SER85)  CRYSTAL STRUCTURE OF HUMAN CD3-E/D DIMER IN COMPLEX WITH A UCHT1 SINGLE-CHAIN ANTIBODY FRAGMENT  |   CD3-EPSILON, CD3-DELTA, UCHT1-SCFV, IMMUNOGLOBULIN FOLD, ANTIBODY-ANTIGEN COMPLEX, MEMBRANE PROTEIN/IMMUNE SYSTEM COMPLEX 
4aei:J     (VAL2) to    (SER84)  CRYSTAL STRUCTURE OF THE AAHII-FAB4C1 COMPLEX  |   IMMUNE SYSTEM-TOXIN COMPLEX, ALPHA-TOXIN, CONFORMATIONAL REARRANGEMENT, COMBINING SITE, EPITOPE, PHARMACOLOGICAL SITE, VENOM, VOLTAGE-ACTIVATED SODIUM CHANNEL 
4amk:H     (GLN3) to    (SER84)  FAB FRAGMENT OF ANTIPORPHRIN ANTIBODY 13G10  |   IMMUNE SYSTEM, 13G10, METALLOPORPHYRIN, CATALYTIC ANTIBODY, PEROXIDASE 
3mls:J     (GLN3) to    (THR82)  CRYSTAL STRUCTURE OF ANTI-HIV-1 V3 MAB 2557 FAB IN COMPLEX WITH A HIV- 1 GP120 V3 MIMOTOPE  |   HUMAN MONOCLONAL ANTIBODY, FAB, HIV-1, GP120, THIRD VARIABLE LOOP, ANTIBODY-ANTIGEN INTERACTION, MIMOTOPE, IMMUNE SYSTEM 
3mls:K     (GLN3) to    (THR82)  CRYSTAL STRUCTURE OF ANTI-HIV-1 V3 MAB 2557 FAB IN COMPLEX WITH A HIV- 1 GP120 V3 MIMOTOPE  |   HUMAN MONOCLONAL ANTIBODY, FAB, HIV-1, GP120, THIRD VARIABLE LOOP, ANTIBODY-ANTIGEN INTERACTION, MIMOTOPE, IMMUNE SYSTEM 
3mlt:H     (GLN3) to    (THR82)  CRYSTAL STRUCTURE OF ANTI-HIV-1 V3 FAB 2557 IN COMPLEX WITH A UG1033 V3 PEPTIDE  |   HUMAN MONOCLONAL ANTIBODY, FAB, HIV-1, GP120, THIRD VARIABLE LOOP, ANTIBODY-ANTIGEN INTERACTION, IMMUNE SYSTEM 
3mxv:H     (VAL2) to    (ALA82)  CRYSTAL STRUCTURE OF FAB FRAGMENT OF ANTI-SHH 5E1 CHIMERA  |   CHIMERA, FAB FRAGMENT, ANTIBODY, SONIC HEDGEHOG, IMMUNE SYSTEM 
3c08:H     (GLN3) to    (SER85)  CRYSTAL STRUCTURE THE FAB FRAGMENT OF MATUZUMAB/EMD72000 (FAB72000)  |   FAB FRAGMENT, ANTITUMOR, DRUG, IMMUNE SYSTEM 
4r4n:C     (GLN1) to    (THR82)  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 
4r7d:A     (GLN1) to    (SER84)  FAB HU 15C1  |   TLR4 ANTIBODY, IMMUNE SYSTEM 
4r7d:C     (VAL2) to    (SER85)  FAB HU 15C1  |   TLR4 ANTIBODY, IMMUNE SYSTEM 
4r7n:I     (GLN1) to    (SER84)  FAB C2E3  |   TLR4 ANTIBODY, IMMUNE SYSTEM 
5fyj:D     (GLY2) to    (ARG82)  CRYSTAL STRUCTURE AT 3.4 A RESOLUTION OF FULLY GLYCOSYLATED HIV-1 CLADE G X1193.C1 SOSIP.664 PREFUSION ENV TRIMER IN COMPLEX WITH BROADLY NEUTRALIZING ANTIBODIES PGT122, 35O22 AND VRC01  |   VIRAL PROTEIN, HIV, ENVELOPE, GLYCAN, TRIMER 
5fyk:D     (GLN1) to    (ASN82)  CRYSTAL STRUCTURE AT 3.7 A RESOLUTION OF FULLY GLYCOSYLATED HIV-1 CLADE JR-FL SOSIP.664 PREFUSION ENV TRIMER IN COMPLEX WITH BROADLY NEUTRALIZING ANTIBODIES PGT122, 35O22 AND VRC01  |   VIRAL PROTEIN, HIV, ENVELOPE, GLYCAN, TRIMER 
4trp:H     (GLU1) to    (SER85)  CRYSTAL STRUCTURE OF MONOCLONAL ANTIBODY AGAINST NEUROBLASTOMA ASSOCIATED ANTIGEN.  |   ANTIBODY, IMMUNE SYSTEM 
3dur:D     (VAL2) to    (THR81)  CRYSTAL STRUCTURE OF SAG173-04  |   ANTIBODY, KDO, TWINNING, PSEUDO-SYMMETRY, IMMUNE SYSTEM 
4uta:H     (GLN3) to    (ASN84)  CRYSTAL STRUCTURE OF DENGUE 2 VIRUS ENVELOPE GLYCOPROTEIN IN COMPLEX WITH THE FAB FRAGMENT OF THE BROADLY NEUTRALIZING HUMAN ANTIBODY EDE1 C8  |   IMMUNE SYSTEM-VIRAL PROTEIN COMPLEX, VIRAL PROTEIN, MEMBRANE FUSION, CLASS 2 FUSION PROTEIN, DENGUE VIRUS, BROADLY NEUTRALIZING ANTIBODY 
5ikc:H     (VAL2) to    (SER85)  X-RAY STRUCURE OF THE N-TERMINAL DOMAIN OF HUMAN DOUBLECORTIN IN COMPLEX WITH FAB  |   DCX DOMAIN, UBIQUITIN-LIKE FOLD, MICROTUBULE ASSOCIATED, SIGNALING PROTEIN, TRANSFERASE 
3qhz:I     (ASN3) to    (THR82)  CRYSTAL STRUCTURE OF HUMAN ANTI-INFLUENZA FAB 2D1  |   IMMUNOGLOBULIN, IMMUNE RECOGNITION, INFLUENZA A HEMAGGLUTININ, IMMUNE SYSTEM 
5l7x:H     (VAL2) to    (SER82)  AFAMIN ANTIBODY FRAGMENT, N14 FAB, L1- GLYCOSYLATED, CRYSTAL FORM II  |   FAB, ANTIBODY FRAGMENT, GLYCOSILATED, AFAMIN, IMMUNE SYSTEM 
5lgh:H     (VAL2) to    (SER82)  AFAMIN ANTIBODY FRAGMENT, N14 FAB, L1- GLYCOSILATED, CRYSTAL FORM II, SAME AS 5L7X, BUT ISOMORPHOUS SETTING INDEXED SAME AS 5L88, 5L9D  |   FAB, ANTIBODY FRAGMENT, GLYCOSILATED, AFAMIN, IMMUNE SYSTEM 
5swz:J     (VAL4) to    (SER93)  CRYSTAL STRUCTURE OF NP1-B17 TCR-H2DB-NP COMPLEX  |   H2DB, INFLUENZA, NP366, REVERSED DOCKING, NAIVE T CELL, NP1-B17 TCR, TCR, T CELL, IMMUNE SYSTEM 
5swz:O     (THR3) to    (SER93)  CRYSTAL STRUCTURE OF NP1-B17 TCR-H2DB-NP COMPLEX  |   H2DB, INFLUENZA, NP366, REVERSED DOCKING, NAIVE T CELL, NP1-B17 TCR, TCR, T CELL, IMMUNE SYSTEM 
5t3s:D     (GLU1) to    (ASN82)  HIV GP140 TRIMER MD39-10MUTA IN COMPLEX WITH FABS PGT124 AND 35022  |   HIV-1 NEUTRALIZING ANTIBODY, IMMUNE SYSTEM 
5te4:H     (ALA2) to    (GLY82)  CRYSTAL STRUCTURE OF BROADLY NEUTRALIZING VRC01-CLASS ANTIBODY N6 IN COMPLEX WITH HIV-1 CLADE G STRAIN X2088 GP120 CORE  |   HIV-1, VRC01-CLASS ANTIBODY, N6, CD4-BINDING SITE, GP120, IMMUNE SYSTEM 
2aj3:D     (GLN3) to    (SER82)  CRYSTAL STRUCTURE OF A CROSS-REACTIVE HIV-1 NEUTRALIZING CD4-BINDING SITE ANTIBODY FAB M18  |   HIV, ANTIBODY, FAB, CD4-BINDING, IMMUNOGLOBULIN, IMMUNE SYSTEM 
3ru8:H     (VAL2) to    (SER82)  STRUCTURE OF AN HIV EPITOPE SCAFFOLD IN COMPLEX WITH NEUTRALIZING ANTIBODY B12 FAB  |   BINDING EPITOPE FROM HIV ON A HETEROLOGOUS PROTEIN, IMMUNE SYSTEM, DE NOVO PROTEIN 
1ay1:H     (GLN3) to    (ASN82)  ANTI TAQ FAB TP7  |   IMMUNOGLOBULIN, ANTIBODY, FAB, ENZYME INHIBITOR, PCR, HOT START 
2bjm:H     (VAL2) to    (SER85)  SPE7:ANTHRONE COMPLEX  |   IMMUNE SYSTEM, ENCOUNTER COMPLEX 
1bj1:H     (GLN3) to    (SER85)  VASCULAR ENDOTHELIAL GROWTH FACTOR IN COMPLEX WITH A NEUTRALIZING ANTIBODY  |   COMPLEX (ANTIBODY/ANTIGEN), ANGIOGENIC FACTOR 
1bj1:K     (GLN3) to    (SER85)  VASCULAR ENDOTHELIAL GROWTH FACTOR IN COMPLEX WITH A NEUTRALIZING ANTIBODY  |   COMPLEX (ANTIBODY/ANTIGEN), ANGIOGENIC FACTOR 
1cz8:H     (GLN3) to    (SER85)  VASCULAR ENDOTHELIAL GROWTH FACTOR IN COMPLEX WITH AN AFFINITY MATURED ANTIBODY  |   COMPLEX (ANTIBODY/ANTIGEN), CYSTINE KNOT, FAB FRAGMENT, IMMUNE SYSTEM 
1cz8:Y     (GLN3) to    (SER85)  VASCULAR ENDOTHELIAL GROWTH FACTOR IN COMPLEX WITH AN AFFINITY MATURED ANTIBODY  |   COMPLEX (ANTIBODY/ANTIGEN), CYSTINE KNOT, FAB FRAGMENT, IMMUNE SYSTEM 
1p2c:B   (VAL302) to   (SER385)  CRYSTAL STRUCTURE ANALYSIS OF AN ANTI-LYSOZYME ANTIBODY  |   MONOCLONAL ANTIBODY IGG1, KAPPA ANTIBODY/ANTIGEN COMPLEX, IMMUNE SYSTEM/HYDROLASE COMPLEX 
2r69:H     (VAL2) to    (LEU83)  CRYSTAL STRUCTURE OF FAB 1A1D-2 COMPLEXED WITH E-DIII OF DENGUE VIRUS AT 3.8 ANGSTROM RESOLUTION  |   FAB-ANTIGEN COMPLEX, CAPSID PROTEIN, CLEAVAGE ON PAIR OF BASIC RESIDUES, CORE PROTEIN, ENVELOPE PROTEIN, GLYCOPROTEIN, MEMBRANE, TRANSMEMBRANE, VIRION, VIRAL PROTEIN/IMMUNE SYSTEM COMPLEX 
4ky1:H     (VAL2) to    (SER85)  HUMANIZED HP1/2 FAB  |   FAB, ANTIBODY, ALPHA4 INTEGRIN, IMMUNE SYSTEM 
2jix:F     (GLN1) to    (SER84)  CRYSTAL STRUCTURE OF ABT-007 FAB FRAGMENT WITH THE SOLUBLE DOMAIN OF EPO RECEPTOR  |   IMMUNE SYSTEM, RECEPTOR, TRANSMEMBRANE, RECEPTOR SOLUBLE DOMAIN, ANTIBODY, RECEPTOR-IMMUNE SYSTEM COMPLEX 
2jix:H     (GLN1) to    (SER84)  CRYSTAL STRUCTURE OF ABT-007 FAB FRAGMENT WITH THE SOLUBLE DOMAIN OF EPO RECEPTOR  |   IMMUNE SYSTEM, RECEPTOR, TRANSMEMBRANE, RECEPTOR SOLUBLE DOMAIN, ANTIBODY, RECEPTOR-IMMUNE SYSTEM COMPLEX 
3juy:B     (VAL2) to    (SER85)  CRYSTAL STRUCTURE OF A 3B3 VARIANT, A BROADLY NEUTRALIZING HIV-1 SCFV ANTIBODY  |   HIV, ENVELOPE PROTEIN GP120, BROADLY NEUTRALIZING ANTIBODY, 3B3 SINGLE CHAIN VARIABLE FRAGMENT, IMMUNE SYSTEM 
3juy:A     (VAL2) to    (ARG84)  CRYSTAL STRUCTURE OF A 3B3 VARIANT, A BROADLY NEUTRALIZING HIV-1 SCFV ANTIBODY  |   HIV, ENVELOPE PROTEIN GP120, BROADLY NEUTRALIZING ANTIBODY, 3B3 SINGLE CHAIN VARIABLE FRAGMENT, IMMUNE SYSTEM 
3juy:C     (VAL2) to    (ARG84)  CRYSTAL STRUCTURE OF A 3B3 VARIANT, A BROADLY NEUTRALIZING HIV-1 SCFV ANTIBODY  |   HIV, ENVELOPE PROTEIN GP120, BROADLY NEUTRALIZING ANTIBODY, 3B3 SINGLE CHAIN VARIABLE FRAGMENT, IMMUNE SYSTEM 
3juy:E     (VAL2) to    (SER85)  CRYSTAL STRUCTURE OF A 3B3 VARIANT, A BROADLY NEUTRALIZING HIV-1 SCFV ANTIBODY  |   HIV, ENVELOPE PROTEIN GP120, BROADLY NEUTRALIZING ANTIBODY, 3B3 SINGLE CHAIN VARIABLE FRAGMENT, IMMUNE SYSTEM 
3juy:F     (VAL2) to    (SER85)  CRYSTAL STRUCTURE OF A 3B3 VARIANT, A BROADLY NEUTRALIZING HIV-1 SCFV ANTIBODY  |   HIV, ENVELOPE PROTEIN GP120, BROADLY NEUTRALIZING ANTIBODY, 3B3 SINGLE CHAIN VARIABLE FRAGMENT, IMMUNE SYSTEM 
3juy:D     (VAL2) to    (SER85)  CRYSTAL STRUCTURE OF A 3B3 VARIANT, A BROADLY NEUTRALIZING HIV-1 SCFV ANTIBODY  |   HIV, ENVELOPE PROTEIN GP120, BROADLY NEUTRALIZING ANTIBODY, 3B3 SINGLE CHAIN VARIABLE FRAGMENT, IMMUNE SYSTEM 
5cez:D     (GLU1) to    (ASN82)  CRYSTAL STRUCTURE OF THE BG505 SOSIP GP140 HIV-1 ENV TRIMER IN COMPLEX WITH AN EARLY PUTATIVE PRECURSOR OF THE PGT121 FAMILY AT 3.0 ANGSTROM  |   HIV-1, ANTIBODY, IMMUNE SYSTEM, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX 
3k3q:A     (VAL5) to    (ASN99)  CRYSTAL STRUCTURE OF A LLAMA ANTIBODY COMPLEXED WITH THE C. BOTULINUM NEUROTOXIN SEROTYPE A CATALYTIC DOMAIN  |   LLAMA, VHH, ANTIBODY, BOTULINUM, NEUROTOXIN, BONT, CELL JUNCTION, CELL MEMBRANE, CYTOPLASM, DISULFIDE BOND, HYDROLASE, MEMBRANE, METAL-BINDING, METALLOPROTEASE, PHARMACEUTICAL, PROTEASE, SECRETED, SYNAPSE, TOXIN, TRANSMEMBRANE, ZINC, IMMUNE SYSTEM 
1n0x:H     (VAL2) to    (SER82)  CRYSTAL STRUCTURE OF A BROADLY NEUTRALIZING ANTI-HIV-1 ANTIBODY IN COMPLEX WITH A PEPTIDE MIMOTOPE  |   ANTIBODY-PEPTIDE COMPLEX, PEPTIDE DIMER, IMMUNE SYSTEM 
5dd6:H     (GLN1) to    (LEU82)  CRYSTAL STRUCTURES IN AN ANTI-HIV ANTIBODY LINEAGE FROM IMMUNIZATION OF RHESUS MACAQUES  |   HIV HIV-1 GP41 MPER ANTIBODY, IMMUNE SYSTEM 
5dum:H     (GLN3) to    (SER84)  CRYSTAL STRUCTURE OF INFLUENZA A VIRUS H5 HEMAGGLUTININ GLOBULAR HEAD IN COMPLEX WITH THE FAB OF ANTIBODY 65C6  |   INFLUENZA VIRUS, ANTIBODY, COMPLEX, NEUTRALIZE, IMMUNE SYSTEM 
3c09:H     (VAL2) to    (SER85)  CRYSTAL STRUCTURE THE FAB FRAGMENT OF MATUZUMAB (FAB72000) IN COMPLEX WITH DOMAIN III OF THE EXTRACELLULAR REGION OF EGFR  |   CELL SURFACE RECEPTOR, GLYCOPROTEIN, ANTIGEN, ANTIBODY COMPLEX, FAB FRAGMENT, ANTITUMOR, DRUG IMMUNE SYSTEM-TRANSFERASE COMPLEX, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
3c09:C     (VAL2) to    (SER85)  CRYSTAL STRUCTURE THE FAB FRAGMENT OF MATUZUMAB (FAB72000) IN COMPLEX WITH DOMAIN III OF THE EXTRACELLULAR REGION OF EGFR  |   CELL SURFACE RECEPTOR, GLYCOPROTEIN, ANTIGEN, ANTIBODY COMPLEX, FAB FRAGMENT, ANTITUMOR, DRUG IMMUNE SYSTEM-TRANSFERASE COMPLEX, IMMUNE SYSTEM-TRANSFERASE COMPLEX 
5kvf:H     (VAL2) to    (SER82)  ZIKA SPECIFIC ANTIBODY, ZV-64, BOUND TO ZIKA ENVELOPE DIII  |   ZIKA VIRUS, ENVELOPE PROTEIN, VIRAL PROTEIN, STRUCTURAL GENOMICS, ANTIBODY, CSGID, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES, VIRAL PROTEIN-IMMUNE SYSTEM COMPLEX