Top chemical compounds for concept: c_0004
# Observed top chemical compounds associated with the concept c_0004
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0004
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
     9.5      46 GOL GLYCEROL
     7.8      38 MG MAGNESIUM ION
     6.2      30 SO4 SULFATE ION
     5.6      27 UNX UNKNOWN ATOM OR ION
     4.3      21 HEM PROTOPORPHYRIN IX CONTAINING FE
     4.3      21 EDO 1,2-ETHANEDIOL
     4.3      21 DTP 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE
     3.9      19 HEC HEME C
     3.5      17 ZN ZINC ION
     3.5      17 ATP ADENOSINE-5'-TRIPHOSPHATE
     3.3      16 CL CHLORIDE ION
     3.1      15 CA CALCIUM ION
     3.1      15 ALQ 2-METHYL-PROPIONIC ACID
     2.5      12 AC5 1-AMINOCYCLOPENTANECARBOXYLIC ACID
     2.5      12 0XL 2-AMINO-2-ETHYLBUTANOIC ACID
     2.3      11 GTP GUANOSINE-5'-TRIPHOSPHATE
     2.1      10 SEP PHOSPHOSERINE
     1.9       9 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID
     1.6       8 GDP GUANOSINE-5'-DIPHOSPHATE
     1.6       8 CMT O-METHYLCYSTEINE
     1.6       8 ACE ACETYL GROUP
     1.6       8 3DR 1',2'-DIDEOXYRIBOFURANOSE-5'-PHOSPHATE
     1.6       8 0XM 1,1-DIPHENYLMETHANAMINE
     1.4       7 TTD CIS-SYN CYCLOBUTANE THYMINE DIMER
     1.4       7 PIN PIPERAZINE-N,N'-BIS(2-ETHANESULFONIC ACID)
     1.4       7 PG4 TETRAETHYLENE GLYCOL
     1.4       7 MLY N-DIMETHYL-LYSINE
     1.4       7 BME BETA-MERCAPTOETHANOL
     1.2       6 NA SODIUM ION
     1.2       6 CHM 1,3-DICHLORO-PROPAN-2-ONE
     1.2       6 ADP ADENOSINE-5'-DIPHOSPHATE
     1.0       5 SFG SINEFUNGIN
     1.0       5 MN MANGANESE (II) ION
     1.0       5 HEZ HEXANE-1,6-DIOL
#   ------------------------------------------------------------------- 
#   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_0004