Top chemical compounds for concept: c_0556

# Observed top chemical compounds associated with the concept c_0556
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0556
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
     8.2       5 NA SODIUM ION
     6.6       4 SO4 SULFATE ION
     4.9       3 UNX UNKNOWN ATOM OR ION
     4.9       3 GOL GLYCEROL
     4.9       3 CL CHLORIDE ION
     3.3       2 PO4 PHOSPHATE ION
     3.3       2 ACE ACETYL GROUP
     1.6       1 PEG DI(HYDROXYETHYL)ETHER
     1.6       1 P4G 1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANE
     1.6       1 NH2 AMINO GROUP
     1.6       1 NCO COBALT HEXAMMINE(III)
     1.6       1 K POTASSIUM 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_0556