Navigation Tabs
Structural model of the [Fe]-Hydrogenase/cytochrome c553 complex combining NMR and soft-docking External Resource: Annotation Domain Annotation: SCOP2 Classification SCOP2 Database Homepage Chains Type Family Name Domain Identifier Family Identifier Provenance Source (Version) A SCOP2B Superfamily Fe-only hydrogenase 8033441 3001826 SCOP2B (2022-06-29) B [auth D] SCOP2B Superfamily Fe-only hydrogenase smaller subunit 8039092 3001779 SCOP2B (2022-06-29) C [auth E] SCOP2B Superfamily Cytochrome c 8036386 3000815 SCOP2B (2022-06-29)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A Fer4_21_1 e1e08A2 A: a+b two layers X: 4Fe-4S ferredoxin (From Topology) H: 4Fe-4S ferredoxin (From Topology) T: 4Fe-4S ferredoxin F: Fer4_21_1 ECOD (1.6) A Fe_hyd_lg_C e1e08A3 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) B [auth D] Fe_hyd_SSU e1e08D1 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) C [auth E] Cytochrome_CBB3 e1e08E1 A: alpha arrays X: Cytochrome c-like H: Cytochrome c (From Topology) T: Cytochrome c F: Cytochrome_CBB3 ECOD (1.6)
Chains Accession Name Description Comments Source PF02906 Iron only hydrogenase large subunit, C-terminal domain (Fe_hyd_lg_C) Iron only hydrogenase large subunit, C-terminal domain - Domain PF00037 4Fe-4S binding domain (Fer4) 4Fe-4S binding 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 B [auth D] 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 C [auth E] PF00034 Cytochrome c (Cytochrom_C) Cytochrome c The Pfam entry does not include all Prosite members. The cytochrome 556 and cytochrome c' families are not included. All these are now in a new clan together. The C-terminus of DUF989, Pfam:PF06181, has now been merged into this family. Domain
Chains Polymer Molecular Function Biological Process Cellular Component [FE]-HYDROGENASE (LARGE SUBUNIT) - B [auth D] [FE]-HYDROGENASE (SMALL SUBUNIT) - C [auth E] CYTOCHROME C553 -
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] IPR036909 Cytochrome c-like domain superfamily Homologous Superfamily C [auth E] IPR009056 Cytochrome c-like domain Domain