Top chemical compounds for concept: c_0538
# Observed top chemical compounds associated with the concept c_0538
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0538
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    96.6      57 HEM PROTOPORPHYRIN IX CONTAINING FE
    20.3      12 ACE ACETYL GROUP
    16.9      10 CMO CARBON MONOXIDE
    10.2       6 SO4 SULFATE ION
     8.5       5 OXY OXYGEN MOLECULE
     5.1       3 PO4 PHOSPHATE ION
     5.1       3 MBN TOLUENE
     3.4       2 NO2 NITRITE ION
     3.4       2 K POTASSIUM ION
     3.4       2 HNI PROTOPORPHYRIN IX CONTAINING NI(II)
     1.7       1 O OXYGEN ATOM
     1.7       1 NTE [3,3'-{(3S,4S)-13-ETHENYL-3,7,12,17-TETRAMETHYL-8-[(E)-2-NITROETHENYL]-3,4-DIHYDROPORPHYRIN-2,18-DIYL-KAPPA~4~N~21~,N~22~,N~23~,N~24~}DIPROPANOATO(4-)]IRON
     1.7       1 NO NITRIC OXIDE
     1.7       1 NBN N-BUTYL ISOCYANIDE
     1.7       1 MH0 MESOHEME
     1.7       1 KOH 3-[2-chloranyl-4-(1~{H}-imidazol-2-yl)phenoxy]propanoic acid
     1.7       1 IRL (2R)-2-({(2S)-3-(BIPHENYL-4-YL)-2-[(3,5-DIMETHYLBENZOYL)(METHYL)AMINO]PROPANOYL}AMINO)-3-(1H-INDOL-3-YL)PROPANOIC ACID (NON-PREFERRED NAME)
     1.7       1 GOL GLYCEROL
     1.7       1 DG2 2,3-DIPHOSPHOGLYCERIC ACID
     1.7       1 DEC SEBACIC ACID
     1.7       1 AZI AZIDE ION
     1.7       1 3R5 5-METHOXY-2-(PYRIDIN-3-YLMETHOXY)BENZALDEHYDE
     1.7       1 2JX 5-[(2R)-2,3-DIHYDRO-1,4-BENZODIOXIN-2-YL]-2,4-DIHYDRO-3H-1,2,4-TRIAZOLE-3-THIONE
#   ------------------------------------------------------------------- 
#   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_0538