Top chemical compounds for concept: c_1256

# Observed top chemical compounds associated with the concept c_1256
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_1256
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    19.7     840 ZN ZINC ION
    18.5     790 GOL GLYCEROL
    17.0     723 HEM PROTOPORPHYRIN IX CONTAINING FE
    15.4     658 SO4 SULFATE ION
    14.9     635 H4B 5,6,7,8-TETRAHYDROBIOPTERIN
    14.4     612 CL CHLORIDE ION
    13.7     586 ACT ACETATE ION
    13.0     552 MG MAGNESIUM ION
     6.5     277 EDO 1,2-ETHANEDIOL
     5.5     233 CA CALCIUM ION
     5.0     211 PO4 PHOSPHATE ION
     4.3     183 MN MANGANESE (II) ION
     4.1     173 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE
     4.0     171 NAG N-ACETYL-D-GLUCOSAMINE
     3.1     131 NA SODIUM ION
     1.8      75 PEG DI(HYDROXYETHYL)ETHER
     1.7      72 FMN FLAVIN MONONUCLEOTIDE
     1.6      67 K POTASSIUM ION
     1.4      58 UDP URIDINE-5'-DIPHOSPHATE
     1.4      58 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
     1.3      54 FMT FORMIC ACID
     1.2      53 ADP ADENOSINE-5'-DIPHOSPHATE
     1.2      52 SAH S-ADENOSYL-L-HOMOCYSTEINE
     1.1      46 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
     1.1      46 HG MERCURY (II) ION
     1.1      45 ACY ACETIC ACID
#   ------------------------------------------------------------------- 
#   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_1256