Top chemical compounds for concept: c_1238
# Observed top chemical compounds associated with the concept c_1238
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_1238
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    14.2     199 HEM PROTOPORPHYRIN IX CONTAINING FE
    14.1     198 SO4 SULFATE ION
    12.8     179 MG MAGNESIUM ION
    11.5     161 CL CHLORIDE ION
    10.8     151 CA CALCIUM ION
     9.1     127 ZN ZINC ION
     8.7     122 GOL GLYCEROL
     7.3     102 K POTASSIUM ION
     6.4      89 CAM CAMPHOR
     5.9      83 ATP ADENOSINE-5'-TRIPHOSPHATE
     5.8      81 EDO 1,2-ETHANEDIOL
     4.9      68 ADP ADENOSINE-5'-DIPHOSPHATE
     3.8      53 NA SODIUM ION
     2.9      41 PO4 PHOSPHATE ION
     2.7      38 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
     2.6      36 PLP PYRIDOXAL-5'-PHOSPHATE
     2.5      35 NAG N-ACETYL-D-GLUCOSAMINE
     2.4      34 FE2 FE (II) ION
     2.2      31 C8E (HYDROXYETHYLOXY)TRI(ETHYLOXY)OCTANE
     2.1      30 MN MANGANESE (II) ION
     2.1      29 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID
     1.9      26 HIC 4-METHYL-HISTIDINE
     1.9      26 ACT ACETATE ION
     1.7      24 PEG DI(HYDROXYETHYL)ETHER
     1.6      23 MYR MYRISTIC ACID
     1.5      21 MAN ALPHA-D-MANNOSE
     1.5      21 FME N-FORMYLMETHIONINE
     1.4      19 BPB BACTERIOPHEOPHYTIN B
     1.3      18 MPD (4S)-2-METHYL-2,4-PENTANEDIOL
     1.3      18 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
     1.3      18 BCB BACTERIOCHLOROPHYLL B
     1.2      17 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE
     1.1      16 NS5 15-cis-1,2-dihydroneurosporene
     1.1      16 HEC HEME C
     1.1      15 FE FE (III) ION
#   ------------------------------------------------------------------- 
#   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_1238