Structure of PDB 2frv Chain G Binding Site BS02

Receptor Information
>2frv Chain G (length=261) Species: 879 (Megalodesulfovibrio gigas) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
KKRPSVVYLHNAECTGCSESVLRTVDPYVDELILDVISMDYHETLMAGAG
HAVEEALHEAIKGDFVCVIEGGIPMGDGGYWGKVGGRNMYDICAEVAPKA
KAVIAIGTCATYGGVQAAKPNPTGTVGVNEALGKLGVKAINIAGCPPNPM
NFVGTVVHLLTKGMPELDKQGRPVMFFGETVHDNCPRLKHFEAGEFATSF
GSPEAKKGYCLYELGCKGPDTYNNCPKQLFNQVNWPVQAGHPCIACSEPN
FWDLYSPFYSA
Ligand information
Ligand IDF3S
InChIInChI=1S/3Fe.4S
InChIKeyFCXHZBQOKRZXKS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.385S1[Fe]S[Fe]2S[Fe]1S2
OpenEye OEToolkits 2.0.7S1[Fe]2S[Fe]3[S]2[Fe]1S3
FormulaFe3 S4
NameFE3-S4 CLUSTER
ChEMBL
DrugBank
ZINC
PDB chain2frv Chain G Residue 266 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2frv Crystal Structure of the Nickel-Iron Hydrogenase from Desulfovibrio Gigas
Resolution2.54 Å
Binding residue
(original residue number in PDB)		C228 F233 W238 P239 C246 I247 C249
Binding residue
(residue number reindexed from 1)		C225 F230 W235 P236 C243 I244 C246
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) C17 C20 C112 C148 H185 C188 C213 C219 C228 P239 C246 C249
Catalytic site (residue number reindexed from 1) C14 C17 C109 C145 H182 C185 C210 C216 C225 P236 C243 C246
Enzyme Commision number 1.12.2.1: cytochrome-c3 hydrogenase.
Gene Ontology
Molecular Function
GO:0008901 ferredoxin hydrogenase activity
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0047806 cytochrome-c3 hydrogenase activity
GO:0051536 iron-sulfur cluster binding
GO:0051538 3 iron, 4 sulfur cluster binding
GO:0051539 4 iron, 4 sulfur cluster binding
Biological Process
GO:0009061 anaerobic respiration
Cellular Component
GO:0009375 ferredoxin hydrogenase complex
GO:0016020 membrane
GO:0042597 periplasmic space
GO:0044569 [Ni-Fe] hydrogenase complex

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Biological Process
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Cellular Component
External links
PDB RCSB:2frv, PDBe:2frv, PDBj:2frv
PDBsum2frv
PubMed
UniProtP12943|PHNS_MEGGA Periplasmic [NiFe] hydrogenase small subunit (Gene Name=hydA)

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