Top chemical compounds for concept: c_0621
# Observed top chemical compounds associated with the concept c_0621
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0621
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    39.9      97 CA CALCIUM ION
    25.1      61 MG MAGNESIUM ION
    23.9      58 MLY N-DIMETHYL-LYSINE
    10.7      26 SO4 SULFATE ION
     4.5      11 ZN ZINC ION
     3.3       8 3AT 3'-DEOXYADENOSINE-5'-TRIPHOSPHATE
     2.9       7 PO4 PHOSPHATE ION
     2.5       6 POP PYROPHOSPHATE 2-
     2.5       6 CMP ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE
     2.5       6 ADP ADENOSINE-5'-DIPHOSPHATE
     1.6       4 ACE ACETYL GROUP
     1.2       3 VO4 VANADATE ION
     1.2       3 PTR O-PHOSPHOTYROSINE
     1.2       3 NA SODIUM ION
     1.2       3 MN MANGANESE (II) ION
     1.2       3 GOL GLYCEROL
#   ------------------------------------------------------------------- 
#   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_0621