Top chemical compounds for concept: c_1281

# Observed top chemical compounds associated with the concept c_1281
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_1281
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    12.8     133 SO4 SULFATE ION
    12.1     126 PO4 PHOSPHATE ION
     9.7     101 GOL GLYCEROL
     8.1      85 ZN ZINC ION
     7.7      80 MG MAGNESIUM ION
     7.0      73 CL CHLORIDE ION
     6.4      67 CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE
     5.1      53 FAD FLAVIN-ADENINE DINUCLEOTIDE
     4.9      51 EDO 1,2-ETHANEDIOL
     4.5      47 NA SODIUM ION
     3.5      37 ADP ADENOSINE-5'-DIPHOSPHATE
     3.1      32 CA CALCIUM ION
     2.9      30 ACT ACETATE ION
     1.8      19 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
     1.6      17 HEM PROTOPORPHYRIN IX CONTAINING FE
     1.5      16 SEP PHOSPHOSERINE
     1.5      16 CD CADMIUM ION
     1.4      15 PEG DI(HYDROXYETHYL)ETHER
     1.4      15 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE
     1.4      15 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
     1.3      14 NAG N-ACETYL-D-GLUCOSAMINE
     1.3      14 FE FE (III) ION
     1.3      14 DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE
     1.2      13 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
     1.2      13 K POTASSIUM ION
     1.2      12 AKG 2-OXOGLUTARIC ACID
     1.1      11 DMS DIMETHYL SULFOXIDE
     1.1      11 ATP ADENOSINE-5'-TRIPHOSPHATE
#   ------------------------------------------------------------------- 
#   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_1281