Top chemical compounds for concept: c_0918
# Observed top chemical compounds associated with the concept c_0918
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0918
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    26.6     100 NAG N-ACETYL-D-GLUCOSAMINE
    23.9      90 CA CALCIUM ION
    19.9      75 ZN ZINC ION
    13.6      51 SO4 SULFATE ION
    12.0      45 GOL GLYCEROL
     9.3      35 MG MAGNESIUM ION
     8.2      31 YT3 YTTRIUM (III) ION
     7.2      27 MAN ALPHA-D-MANNOSE
     7.2      27 CL CHLORIDE ION
     6.9      26 BMA BETA-D-MANNOSE
     5.9      22 YB YTTERBIUM (III) ION
     5.1      19 IMD IMIDAZOLE
     4.5      17 G39 (3R,4R,5S)-4-(ACETYLAMINO)-5-AMINO-3-(PENTAN-3-YLOXY)CYCLOHEX-1-ENE-1-CARBOXYLIC ACID
     4.3      16 NA SODIUM ION
     4.3      16 EDO 1,2-ETHANEDIOL
     3.5      13 ACT ACETATE ION
     3.2      12 ACY ACETIC ACID
     2.1       8 GAL BETA-D-GALACTOSE
     2.1       8 FUC ALPHA-L-FUCOSE
     1.9       7 PO4 PHOSPHATE ION
     1.9       7 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
     1.6       6 NI NICKEL (II) ION
     1.6       6 MLI MALONATE ION
     1.3       5 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
     1.3       5 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID
     1.3       5 MAL MALTOSE
     1.3       5 GLC ALPHA-D-GLUCOSE
     1.3       5 CAC CACODYLATE ION
     1.3       5 BES 2-(3-AMINO-2-HYDROXY-4-PHENYL-BUTYRYLAMINO)-4-METHYL-PENTANOIC ACID
     1.3       5 BCZ 3-(1-ACETYLAMINO-2-ETHYL-BUTYL)-4-GUANIDINO-2-HYDROXY-CYCLOPENTANECARBOXYLIC ACID
     1.1       4 PYR PYRUVIC ACID
     1.1       4 PG4 TETRAETHYLENE GLYCOL
     1.1       4 NDG 2-(ACETYLAMINO)-2-DEOXY-A-D-GLUCOPYRANOSE
     1.1       4 MPD (4S)-2-METHYL-2,4-PENTANEDIOL
     1.1       4 MN MANGANESE (II) ION
     1.1       4 IOD IODIDE ION
     1.1       4 FE FE (III) ION
     1.1       4 DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE
     1.1       4 BCL BACTERIOCHLOROPHYLL A
#   ------------------------------------------------------------------- 
#   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_0918