Top chemical compounds for concept: c_0009
# Observed top chemical compounds associated with the concept c_0009
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0009
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    75.7      56 CA CALCIUM ION
    25.7      19 SO4 SULFATE ION
     4.1       3 UAP 1,4-DIDEOXY-5-DEHYDRO-O2-SULFO-GLUCURONIC ACID
     4.1       3 SGN N,O6-DISULFO-GLUCOSAMINE
     4.1       3 IDS 2-O-SULFO-ALPHA-L-IDOPYRANURONIC ACID
     1.4       1 XE XENON
     1.4       1 PRS THIOPROLINE
     1.4       1 NA SODIUM ION
     1.4       1 N2O NITROUS OXIDE
     1.4       1 MG MAGNESIUM ION
     1.4       1 K21 4-[3-{1-(4-BENZYL)PIPERODINYL}PROPIONYL]-7-METHOXY-2,3,4,5-TERTRAHYDRO-1,4-BENZOTHIAZEPINE
     1.4       1 GSE L-ALPHA-GLYCEROPHOSPHORYLSERINE
     1.4       1 GPE L-ALPHA-GLYCEROPHOSPHORYLETHANOLAMINE
     1.4       1 ETA ETHANOLAMINE
     1.4       1 CL CHLORIDE ION
#   ------------------------------------------------------------------- 
#   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_0009