FGROUP by class
Carbon
Carbon skeleton
Hydrocarbon ring
N-heterocyclic
O-heterocyclic
S-heterocyclic
Mixed-heterocyclic
Oxygen
Nitrogen
Sulfur
Phosphorus
Phosphate ester (F640000)
Pyrophosphate (F642000)
Pyrophosphate monoester (F642100)
Pyrophosphate diester (F642200)
Halogen
Boron
Magnesium
Silicon
Iron
Cobalt
Asenic
Selenium
Tin
BiSSCat v1.06.20 http://bisscat.org/
Developed by Masaaki Kotera, Department of Biochemistry, Trinity College Dublin.
Science Foundation of Ireland is gratefully acknowledged.