Top chemical compounds for concept: c_0338

# Observed top chemical compounds associated with the concept c_0338
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0338
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    17.9      14 CA CALCIUM ION
    10.3       8 SO4 SULFATE ION
     7.7       6 EDO 1,2-ETHANEDIOL
     3.8       3 PO4 PHOSPHATE ION
     2.6       2 GOL GLYCEROL
     2.6       2 CSD 3-SULFINOALANINE
     2.6       2 ACT ACETATE ION
     1.3       1 ZN ZINC ION
     1.3       1 BME BETA-MERCAPTOETHANOL
#   ------------------------------------------------------------------- 
#   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_0338