Top chemical compounds for concept: c_1252
# Observed top chemical compounds associated with the concept c_1252
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_1252
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    14.6     252 SO4 SULFATE ION
    14.3     247 MG MAGNESIUM ION
    13.3     229 GOL GLYCEROL
     9.4     162 EDO 1,2-ETHANEDIOL
     8.0     138 CL CHLORIDE ION
     6.0     103 ZN ZINC ION
     5.6      97 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE
     5.6      96 HEM PROTOPORPHYRIN IX CONTAINING FE
     5.3      91 NA SODIUM ION
     5.2      90 PO4 PHOSPHATE ION
     5.0      86 HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE
     3.9      68 NAG N-ACETYL-D-GLUCOSAMINE
     3.9      68 FE FE (III) ION
     3.9      67 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
     3.8      66 CA CALCIUM ION
     3.6      63 SF4 IRON/SULFUR CLUSTER
     2.8      49 FAD FLAVIN-ADENINE DINUCLEOTIDE
     2.7      47 ACT ACETATE ION
     2.4      41 FMN FLAVIN MONONUCLEOTIDE
     2.3      40 HDE CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S
     2.1      37 OCS CYSTEINESULFONIC ACID
     2.1      37 NI NICKEL (II) ION
     2.1      36 H2S HYDROSULFURIC ACID
     2.1      36 DMS DIMETHYL SULFOXIDE
     2.0      35 MN MANGANESE (II) ION
     2.0      34 FE2 FE (II) ION
     1.9      33 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
     1.9      33 PEG DI(HYDROXYETHYL)ETHER
     1.4      25 CO COBALT (II) ION
     1.4      25 CAS S-(DIMETHYLARSENIC)CYSTEINE
     1.4      24 F3S FE3-S4 CLUSTER
     1.4      24 ADP ADENOSINE-5'-DIPHOSPHATE
     1.3      23 PEP PHOSPHOENOLPYRUVATE
     1.3      23 CSO S-HYDROXYCYSTEINE
     1.2      21 AKG 2-OXOGLUTARIC ACID
     1.1      19 SAH S-ADENOSYL-L-HOMOCYSTEINE
     1.1      19 2PG 2-PHOSPHOGLYCERIC ACID
     1.0      18 K POTASSIUM ION
     1.0      18 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
#   ------------------------------------------------------------------- 
#   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_1252