Top chemical compounds for concept: c_0221
# Observed top chemical compounds associated with the concept c_0221
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0221
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    16.0      12 MN MANGANESE (II) ION
    13.3      10 SO4 SULFATE ION
     5.3       4 MG MAGNESIUM ION
     2.7       2 MRD (4R)-2-METHYLPENTANE-2,4-DIOL
     2.7       2 GOL GLYCEROL
     2.7       2 EDO 1,2-ETHANEDIOL
     1.3       1 UNL UNKNOWN LIGAND
     1.3       1 NA SODIUM ION
     1.3       1 MRG N2-(3-MERCAPTOPROPYL)-2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE
     1.3       1 JTH 2,7-DIHYDROXY-4-(PROPAN-2-YL)CYCLOHEPTA-2,4,6-TRIEN-1-ONE
     1.3       1 FLC CITRATE ANION
     1.3       1 DTP 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE
     1.3       1 DDG 2',3'-DIDEOXY-GUANOSINE-5'-MONOPHOSPHATE
     1.3       1 CL CHLORIDE ION
     1.3       1 16D HEXANE-1,6-DIAMINE
#   ------------------------------------------------------------------- 
#   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_0221