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1.0 Angstrom crystal structure of [FeFe]-hydrogenase External Resource: Annotation 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 Fe-only hydrogenase smaller subunit 8101149 3001779 SCOP2B (2022-06-29) A SCOP2B Superfamily 2Fe-2S ferredoxin-like 8039789 3000113 SCOP2B (2022-06-29) A SCOP2B Superfamily 4Fe-4S ferredoxins 8039792 3000020 SCOP2B (2022-06-29)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A Fer4_7_1 e6n59A1 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 e6n59A4 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 e6n59A2 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 e6n59A5 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 e6n59A3 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)
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 ... 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 contains two 4Fe4S clusters. Less 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
Chains Polymer Molecular Function Biological Process Cellular Component Iron hydrogenase 1 - -
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