Top chemical compounds for concept: c_0887
# Observed top chemical compounds associated with the concept c_0887
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0887
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    38.7     142 FE FE (III) ION
    34.3     126 CL CHLORIDE ION
    27.5     101 CA CALCIUM ION
    27.2     100 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
     6.5      24 OFE IRON(II) OXIDE
     5.7      21 ZN ZINC ION
     5.2      19 SO4 SULFATE ION
     4.9      18 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
     4.6      17 MG MAGNESIUM ION
     4.4      16 MPD (4S)-2-METHYL-2,4-PENTANEDIOL
     3.8      14 PGE TRIETHYLENE GLYCOL
     3.8      14 EDO 1,2-ETHANEDIOL
     3.5      13 PG4 TETRAETHYLENE GLYCOL
     3.5      13 NA SODIUM ION
     3.5      13 CO COBALT (II) ION
     3.3      12 UNX UNKNOWN ATOM OR ION
     3.3      12 TB TERBIUM(III) ION
     3.3      12 NI NICKEL (II) ION
     3.3      12 FE2 FE (II) ION
     3.3      12 CU COPPER (II) ION
     3.3      12 CD CADMIUM ION
     2.7      10 GOL GLYCEROL
     2.2       8 OH HYDROXIDE ION
     2.2       8 MN3 MANGANESE (III) ION
     1.6       6 PO4 PHOSPHATE 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_0887