Top chemical compounds for concept: c_0304

# Observed top chemical compounds associated with the concept c_0304
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0304
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    60.0      39 CA CALCIUM ION
    23.1      15 SO4 SULFATE ION
    20.0      13 MAN ALPHA-D-MANNOSE
    20.0      13 CL CHLORIDE ION
     9.2       6 NGA N-ACETYL-D-GALACTOSAMINE
     9.2       6 GOL GLYCEROL
     3.1       2 PG4 TETRAETHYLENE GLYCOL
     3.1       2 NA SODIUM ION
     3.1       2 NAG N-ACETYL-D-GLUCOSAMINE
     3.1       2 BGC BETA-D-GLUCOSE
     3.1       2 A2G N-ACETYL-2-DEOXY-2-AMINO-GALACTOSE
     1.5       1 ZN ZINC ION
     1.5       1 SGN N,O6-DISULFO-GLUCOSAMINE
     1.5       1 NPJ 4-NITROPHENYL 4-O-ALPHA-D-GLUCOPYRANOSYL-ALPHA-D-GALACTOPYRANOSIDE
     1.5       1 MMA O1-METHYL-MANNOSE
     1.5       1 MG MAGNESIUM ION
     1.5       1 MBG METHYL-BETA-GALACTOSE
     1.5       1 IDU 2-O-SULFO-BETA-L-ALTROPYRANURONIC ACID
     1.5       1 EDO 1,2-ETHANEDIOL
#   ------------------------------------------------------------------- 
#   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_0304