Top chemical compounds for concept: c_0721
# Observed top chemical compounds associated with the concept c_0721
#  mined from the 'HETATM' record lines within the wwPDB
#  coordinate files of this concept's usages. 
#   -------------------------------------------------------------c_0721
#   %Freq     Ligand/Chemical Compound
#   ------------------------------------------------------------------- 
    14.5     124 SO4 SULFATE ION
    11.3      97 CL CHLORIDE ION
     9.6      82 MG MAGNESIUM ION
     8.6      74 GOL GLYCEROL
     8.4      72 EDO 1,2-ETHANEDIOL
     7.4      63 CA CALCIUM ION
     7.0      60 PO4 PHOSPHATE ION
     6.9      59 ZN ZINC ION
     4.6      39 NA SODIUM ION
     4.1      35 ACO ACETYL COENZYME *A
     3.2      27 COA COENZYME A
     3.0      26 ATP ADENOSINE-5'-TRIPHOSPHATE
     2.6      22 NAG N-ACETYL-D-GLUCOSAMINE
     2.5      21 MPD (4S)-2-METHYL-2,4-PENTANEDIOL
     2.3      20 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
     2.3      20 CD CADMIUM ION
     2.1      18 K POTASSIUM ION
     2.0      17 PEG DI(HYDROXYETHYL)ETHER
     2.0      17 FAD FLAVIN-ADENINE DINUCLEOTIDE
     1.8      15 UMP 2'-DEOXYURIDINE 5'-MONOPHOSPHATE
     1.8      15 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
     1.6      14 PG4 TETRAETHYLENE GLYCOL
     1.6      14 MCA METHYLMALONYL-COENZYME A
     1.5      13 SRM SIROHEME
     1.5      13 SF4 IRON/SULFUR CLUSTER
     1.5      13 FE FE (III) ION
     1.5      13 AKG 2-OXOGLUTARIC ACID
     1.4      12 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE
     1.4      12 HIC 4-METHYL-HISTIDINE
     1.3      11 ADE ADENINE
     1.2      10 NH4 AMMONIUM ION
     1.2      10 IMD IMIDAZOLE
     1.2      10 ACT ACETATE ION
     1.1       9 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
     1.1       9 CIT CITRIC ACID
#   ------------------------------------------------------------------- 
#   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_0721