ECOD
H-group (homology)

7556.1 Fe-only hydrogenase

Open in classification tree →

Ligands and drugs

218
Member domains
121
with ligand contacts (≤ 4 Å)
55.5% of members
81
with DrugDomain annotations
37.2% of members
24
with a DrugBank compound
11.0% of members

Aggregated over all current member domains of this group. Drug annotations come from DrugDomain; buffers and crystallization additives are excluded from the tables below.

Chemical profile

Chemical profiles are computed for X-groups. 7556.1 belongs to X-group 7556 Fe-only hydrogenase, which has 5 proteins with classified ligands. View its chemical profile →

DrugBank compounds

DrugBankPDB ligandNameDomains
DB11588CMOCarbon monoxide4
DB00151CYSCysteine2
DB00157NAINADH1

Most frequently bound compounds

PDB ligandNameDomains in contact
SF4IRON/SULFUR CLUSTER121
402dicarbonyl[bis(cyanide-kappaC)]-mu-(iminodimethanethiolatato-1kappaS:2kappaS)-mu-(oxomethylidene)diiron(2+)52
MGmetalMAGNESIUM ION49
CLCHLORIDE ION32
CMOCARBON MONOXIDE6
HC12 IRON/2 SULFUR/5 CARBONYL/2 WATER INORGANIC CLUSTER6
VHRBinuclear [FeFe], di(thiomethyl)amine, carbon monoxide, cyanide cluster (-CN form)6
CYNCYANIDE ION5
MHXBinuclear [FeFe], di(thiomethyl)amine, carbon monoxide, cyanide cluster (-CO form)5
4WWbis(cyanido-kappaC)(dicarbonyl)-mu-(oxomethylidene)[mu-propane-1,3-bis(thiolate)-1kappa~2~S~1~,S~3~:2kappa~2~S~1~,S~3~]diiron(2+)4
FE2metalFE (II) ION4
LImetalLITHIUM ION4
NAmetalSODIUM ION4
PDT1,3-PROPANEDITHIOL4
KRKRYPTON3
4WVbis(cyanido-kappaC)(dicarbonyl)-mu-(oxomethylidene)-mu-(oxydimethanethiolate-1kappaS:2kappaS)diiron(2+)2
4WXbis(cyanido-kappaC)(dicarbonyl)-mu-(oxomethylidene)-mu-(sulfanediyldimethanethiolatato-1kappaS:2kappaS)diiron(2+)2
9SQdicarbonyl[bis(cyanide-kappaC)]-mu-(iminodimethaneselenato- 1kappaS:2kappaS)-mu-(oxomethylidene)diiron(2+)2
ARSARSENIC2
CYSCYSTEINE2