Top chemical compounds for concept: c_0374

# Observed top chemical compounds associated with the concept c_0374
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0374
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
   100.0     169 HEM PROTOPORPHYRIN IX CONTAINING FE
    26.6      45 CMO CARBON MONOXIDE
    17.8      30 OXY OXYGEN MOLECULE
     9.5      16 SO4 SULFATE ION
     4.1       7 PO4 PHOSPHATE ION
     4.1       7 ACE ACETYL GROUP
     3.6       6 NO NITRIC OXIDE
     3.6       6 HNI PROTOPORPHYRIN IX CONTAINING NI(II)
     3.6       6 2FU BUT-2-ENEDIAL
     1.8       3 MBN TOLUENE
     1.8       3 CYN CYANIDE ION
     1.2       2 O4B 1,4,7,10,13,16-HEXAOXACYCLOOCTADECANE
     1.2       2 IHP INOSITOL HEXAKISPHOSPHATE
     1.2       2 GOL GLYCEROL
     1.2       2 GLC ALPHA-D-GLUCOSE
     1.2       2 FRU FRUCTOSE
     1.2       2 FE FE (III) ION
     1.2       2 CSO S-HYDROXYCYSTEINE
#   ------------------------------------------------------------------- 
#   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_0374