6N6P
Crystal structure of [FeFe]-hydrogenase in the presence of 7 mM Sodium dithionite
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d6n6pa3 | Alpha and beta proteins (a/b) | Fe-only hydrogenase | Fe-only hydrogenase | Fe-only hydrogenase | Fe-only hydrogenase, catalytic domain | (Clostridium pasteurianum ) [TaxId: 1501 ], | SCOPe (2.08) |
A | d6n6pa1 | Alpha and beta proteins (a+b) | beta-Grasp (ubiquitin-like) | 2Fe-2S ferredoxin-like | 2Fe-2S ferredoxin domains from multidomain proteins | Fe-only hydrogenase, N-terminal domain | (Clostridium pasteurianum ) [TaxId: 1501 ], | SCOPe (2.08) |
A | d6n6pa2 | Alpha and beta proteins (a+b) | Ferredoxin-like | 4Fe-4S ferredoxins | Ferredoxin domains from multidomain proteins | Fe-only hydrogenase, second domain | (Clostridium pasteurianum ) [TaxId: 1501 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2B Superfamily | Fe-only hydrogenase | 8039787 | 3001826 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | 2Fe-2S ferredoxin-like | 8039789 | 3000113 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | Fe-only hydrogenase smaller subunit | 8101149 | 3001779 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | 4Fe-4S ferredoxins | 8039792 | 3000020 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Fer4_7_1 | e6n6pA1 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_7_1 | ECOD (1.6) |
A | Fer2_4 | e6n6pA4 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: Fer2_4 | ECOD (1.6) |
A | Fe_hyd_lg_C | e6n6pA5 | A: a/b three-layered sandwiches | X: Fe-only hydrogenase (From Topology) | H: Fe-only hydrogenase (From Topology) | T: Fe-only hydrogenase | F: Fe_hyd_lg_C | ECOD (1.6) |
A | NuoG_1st | e6n6pA3 | A: extended segments | X: iron-sulfur center-binding helical hairpin (From Topology) | H: iron-sulfur center-binding helical hairpin (From Topology) | T: iron-sulfur center-binding helical hairpin | F: NuoG_1st | ECOD (1.6) |
A | Fe_hyd_SSU | e6n6pA2 | A: extended segments | X: Fe-only hydrogenase smaller subunit (From Topology) | H: Fe-only hydrogenase smaller subunit (From Topology) | T: Fe-only hydrogenase smaller subunit | F: Fe_hyd_SSU | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.10.20.740 | Alpha Beta | Roll | Ubiquitin-like (UB roll) | CATH (utative) | |
A | 3.30.70.20 | Alpha Beta | 2-Layer Sandwich | Alpha-Beta Plaits | CATH (utative) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF22609 | Iron hydrogenase 1-like, iron-sulfur centre-binding domain (Fe_hydrogense_Fe-S_bd) | Iron hydrogenase 1-like, iron-sulfur centre-binding domain | This entry represents a Fe-S centre binding domain found in iron hydrogenases [1-5]. | Domain | |
PF02906 | Iron only hydrogenase large subunit, C-terminal domain (Fe_hyd_lg_C) | Iron only hydrogenase large subunit, C-terminal domain | - | Domain | |
PF12838 | 4Fe-4S dicluster domain (Fer4_7) | 4Fe-4S dicluster domain | Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contai ... | Domain | |
PF02256 | Iron hydrogenase small subunit (Fe_hyd_SSU) | Iron hydrogenase small subunit | This family represents the small subunit of the Fe-only hydrogenases EC:1.18.99.1. The subunit is comprised of alternating random coil and alpha helical structures that encompasses the large subunit in a novel protein fold [1]. | Domain | |
PF13510 | 2Fe-2S iron-sulfur cluster binding domain (Fer2_4) | 2Fe-2S iron-sulfur cluster binding domain | The 2Fe-2S ferredoxin family have a general core structure consisting of beta(2)-alpha-beta(2) which a beta-grasp type fold. The domain is around one hundred amino acids with four conserved cysteine residues to which the 2Fe-2S cluster is ligated. Th ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR036010 | 2Fe-2S ferredoxin-like superfamily | Homologous Superfamily | |
IPR001041 | 2Fe-2S ferredoxin-type iron-sulfur binding domain | Domain | |
IPR009016 | Iron hydrogenase | Homologous Superfamily | |
IPR017900 | 4Fe-4S ferredoxin, iron-sulphur binding, conserved site | Conserved Site | |
IPR004108 | Iron hydrogenase, large subunit, C-terminal | Domain | |
IPR036991 | Iron hydrogenase, small subunit superfamily | Homologous Superfamily | |
IPR050340 | Cytosolic Fe-S Cluster Assembly Factor | Family | |
IPR017896 | 4Fe-4S ferredoxin-type, iron-sulphur binding domain | Domain | |
IPR013352 | Iron hydrogenase, subset | Domain | |
IPR003149 | Iron hydrogenase, small subunit | Domain | |
IPR019574 | NADH:ubiquinone oxidoreductase, subunit G, iron-sulphur binding | Domain |