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Best model of the electron transfer complex between cytochrome c3 and [Fe]-hydrogenase External Resource: Annotation Chains Type Family Name Domain Identifier Family Identifier Provenance Source (Version) A SCOP2B Superfamily Fe-only hydrogenase 8033441 3001826 SCOP2B (2021-05-27) B [auth D] SCOP2B Superfamily Fe-only hydrogenase smaller subunit 8039092 3001779 SCOP2B (2021-05-27) C [auth E] SCOP2B Superfamily Cytochrome c3-like 8068591 3002451 SCOP2B (2021-05-27)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A PF00037 e1gx7A5 A: a+b two layers X: 4Fe-4S ferredoxin (From Topology) H: 4Fe-4S ferredoxin (From Topology) T: 4Fe-4S ferredoxin F: PF00037 ECOD (1.6) A PF02906 e1gx7A4 A: a/b three-layered sandwiches X: Fe-only hydrogenase (From Topology) H: Fe-only hydrogenase (From Topology) T: Fe-only hydrogenase F: PF02906 ECOD (1.6) B [auth D] PF02256 e1gx7D1 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: PF02256 ECOD (1.6) C [auth E] PF02085 e1gx7E1 A: few secondary structure elements X: Multiheme cytochromes H: Cytochrome c3-like (From Topology) T: Cytochrome c3-like F: PF02085 ECOD (1.6)
Chains Polymer Molecular Function Biological Process Cellular Component PERIPLASMIC [FE] HYDROGENASE LARGE SUBUNIT - B [auth D] PERIPLASMIC [FE] HYDROGENASE SMALL SUBUNIT - C [auth E] CYTOCHROME C3
Chains Accession Name Type IPR017900 4Fe-4S ferredoxin, iron-sulphur binding, conserved site Conserved Site IPR004108 Iron hydrogenase, large subunit, C-terminal Domain IPR009016 Iron hydrogenase Homologous Superfamily IPR017896 4Fe-4S ferredoxin-type, iron-sulphur binding domain Domain IPR013352 Iron hydrogenase, subset Domain B [auth D] IPR036991 Iron hydrogenase, small subunit superfamily Homologous Superfamily B [auth D] IPR006311 Twin-arginine translocation pathway, signal sequence Conserved Site B [auth D] IPR003149 Iron hydrogenase, small subunit Domain B [auth D] IPR008953 Iron hydrogenase, small subunit HydB-type Homologous Superfamily B [auth D] IPR019546 Twin-arginine translocation pathway, signal sequence, bacterial/archaeal Conserved Site C [auth E] IPR020942 Class III cytochrome C Domain C [auth E] IPR036280 Multiheme cytochrome superfamily Homologous Superfamily C [auth E] IPR002322 Cytochrome c, class III Family