Annotations: 3C8Y

1.39 Angstrom crystal structure of Fe-only hydrogenase

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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 (v295.2)
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 (v295.2)
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 (v295.2)
A	Fer2	e3c8yA4	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: Fer2	ECOD (v295.2)
A	Fe_hyd_lg_C	e3c8yA5	A: alpha arrays	X: Fe-only hydrogenase	H: Fe-only hydrogenase	T: Fe-only hydrogenase	F: Fe_hyd_lg_C	ECOD (v295.2)

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

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Iron hydrogenase 1	iron-sulfur cluster binding binding metal cluster binding small molecule binding oxidoreductase activity oxidoreductase activity, acting on hydrogen as donor, iron-sulfur protein as acceptor oxidoreductase activity, acting on hydrogen as donor ferredoxin hydrogenase activity catalytic activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036010	2Fe-2S ferredoxin-like superfamily	Homologous Superfamily
A	IPR001041	2Fe-2S ferredoxin-type iron-sulfur binding domain	Domain
A	IPR009016	Iron hydrogenase	Homologous Superfamily
A	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
A	IPR004108	Iron hydrogenase, large subunit, C-terminal	Domain
A	IPR055150	Iron hydrogenase 1-like, iron-sulfur centre-binding domain	Domain
A	IPR036991	Iron hydrogenase, small subunit superfamily	Homologous Superfamily
A	IPR050340	Cytosolic Fe-S Cluster Assembly Factor	Family
A	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
A	IPR013352	Iron hydrogenase, subset	Domain
A	IPR003149	Iron hydrogenase, small subunit	Domain
A	IPR019574	NADH:ubiquinone oxidoreductase, subunit G, iron-sulphur binding	Domain