1.39 Angstrom crystal structure of Fe-only hydrogenase
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | d3c8ya1 | 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 | d3c8ya2 | 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 | d3c8ya3 | 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 | SCOP2 Family | Fe-only hydrogenase | 8027408 | 4000867 | SCOP2 (2022-06-29) |
| A | SCOP2 Family | 2Fe-2S ferredoxin domains from multidomain proteins | 8027410 | 4000241 | SCOP2 (2022-06-29) |
| A | SCOP2 Family | Ferredoxin domains from multidomain proteins | 8027413 | 4000021 | SCOP2 (2022-06-29) |
| A | SCOP2 Family | Fe-only hydrogenase smaller subunit | 8101148 | 4001528 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | Fe-only hydrogenase | 8039787 | 3001826 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | 2Fe-2S ferredoxin-like | 8039789 | 3000113 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | 4Fe-4S ferredoxins | 8039792 | 3000020 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | Fe-only hydrogenase smaller subunit | 8101149 | 3001779 | SCOP2 (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 | Fe_hyd_SSU | e3c8yA1 | A: extended segments | X: Fe-only hydrogenase smaller subunit | H: Fe-only hydrogenase smaller subunit | T: Fe-only hydrogenase smaller subunit | F: Fe_hyd_SSU | ECOD (v294.1) |
| A | Fe_hydrogense_Fe-S_bd | e3c8yA2 | A: extended segments | X: iron-sulfur center-binding helical hairpin | H: iron-sulfur center-binding helical hairpin | T: iron-sulfur center-binding helical hairpin | F: Fe_hydrogense_Fe-S_bd | ECOD (v294.1) |
| A | Fer4, Fer4_10 | e3c8yA3 | A: a+b two layers | X: 4Fe-4S ferredoxin | H: 4Fe-4S ferredoxin | T: 4Fe-4S ferredoxin | F: Fer4, Fer4_10 | ECOD (v294.1) |
| A | Fer2 | e3c8yA4 | A: a+b two layers | X: beta-Grasp | H: Ubiquitin-related | T: Ubiquitin-like | F: Fer2 | ECOD (v294.1) |
| A | Fe_hyd_lg_C | e3c8yA5 | A: a/b three-layered sandwiches | X: Fe-only hydrogenase | H: Fe-only hydrogenase | T: Fe-only hydrogenase | F: Fe_hyd_lg_C | ECOD (v294.1) |
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 (4.3.0) | |
| A | 3.30.70.20 | Alpha Beta | 2-Layer Sandwich | Alpha-Beta Plaits | CATH (4.3.0) |
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 | |
| IPR055150 | Iron hydrogenase 1-like, iron-sulfur centre-binding domain | 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 |














