F-group (family)

296.1.1.1 NIR_SIR

Ligands and drugs

459
Member domains
148
with ligand contacts (≤ 4 Å)
32.2% of members
147
with DrugDomain annotations
32.0% of members
147
with a DrugBank compound
32.0% 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. 296.1.1.1 belongs to X-group 296 Sulfite reductase hemoprotein (SiRHP), domains 2 and 4, which has 17 proteins with classified ligands. View its chemical profile →

DrugBank compounds

DrugBankPDB ligandNameDomains
DB02832SRMSiroheme147
DB12529NO2Nitrite11
DB11588CMOCarbon monoxide2

Most frequently bound compounds

PDB ligandNameDomains in contact
SRMSIROHEME148
SF4IRON/SULFUR CLUSTER98
CLCHLORIDE ION59
SO3SULFITE ION18
H2SHYDROSULFURIC ACID17
KmetalPOTASSIUM ION17
LImetalLITHIUM ION7
NO2NITRITE ION6
CYNCYANIDE ION3
CMOCARBON MONOXIDE2
MGmetalMAGNESIUM ION2
NONITRIC OXIDE2
CAmetalCALCIUM ION1
FEmetalFE (III) ION1
HOAHYDROXYAMINE1
SXSULFUR OXIDE1