Top chemical compounds for concept: c_1234
# Observed top chemical compounds associated with the concept c_1234
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_1234
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    24.8     453 HEM PROTOPORPHYRIN IX CONTAINING FE
    24.5     448 ZN ZINC ION
    20.3     370 H4B 5,6,7,8-TETRAHYDROBIOPTERIN
    18.6     339 ACT ACETATE ION
    17.9     326 GOL GLYCEROL
    12.0     220 SO4 SULFATE ION
     9.0     165 NAG N-ACETYL-D-GLUCOSAMINE
     8.5     155 MG MAGNESIUM ION
     7.9     145 CL CHLORIDE ION
     7.3     134 PLP PYRIDOXAL-5'-PHOSPHATE
     6.4     116 CAS S-(DIMETHYLARSENIC)CYSTEINE
     6.1     112 CA CALCIUM ION
     5.1      93 MN MANGANESE (II) ION
     5.0      92 PO4 PHOSPHATE ION
     4.9      90 CAD CACODYLIC ACID
     4.8      88 LLP 2-LYSINE(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHANE)
     3.6      66 EDO 1,2-ETHANEDIOL
     3.6      65 BMA BETA-D-MANNOSE
     3.2      58 SIA O-SIALIC ACID
     3.0      55 AMP ADENOSINE MONOPHOSPHATE
     2.7      50 MAN ALPHA-D-MANNOSE
     2.7      50 CAC CACODYLATE ION
     2.7      50 ADP ADENOSINE-5'-DIPHOSPHATE
     2.7      49 GAL BETA-D-GALACTOSE
     2.0      37 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID
     2.0      36 CIT CITRIC ACID
     1.8      32 P3S L-METHIONINE-S-SULFOXIMINE PHOSPHATE
     1.8      32 NA SODIUM ION
     1.8      32 MPD (4S)-2-METHYL-2,4-PENTANEDIOL
     1.5      28 NBG 1-N-ACETYL-BETA-D-GLUCOSAMINE
     1.3      24 MDO {2-[(1S)-1-AMINOETHYL]-4-METHYLIDENE-5-OXO-4,5-DIHYDRO-1H-IMIDAZOL-1-YL}ACETIC ACID
     1.3      23 DMS DIMETHYL SULFOXIDE
     1.2      22 IMP INOSINIC ACID
     1.2      22 GLC ALPHA-D-GLUCOSE
     1.2      21 2K9 9-phenyl-4H-imidazo[1,2-a]indeno[1,2-e]pyrazin-4-one
     1.0      19 PEG DI(HYDROXYETHYL)ETHER
#   ------------------------------------------------------------------- 
#   Notes: %Freq gives (as a percentage) the number of usages
#      of the concept in which the associated Chemical Compund or
#      Ligand was observed in the HETATM record.
#   -------------------------------------------------------------c_1234