1GN9

Hybrid Cluster Protein from Desulfovibrio desulfuricans ATCC 27774 X-ray structure at 2.6A resolution using synchrotron radiation at a wavelength of 1.722A

External Resource: Annotation

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

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1gn9a_	Multi-domain proteins (alpha and beta)	Prismane protein-like	Prismane protein-like	Hybrid cluster protein (prismane protein)	Hybrid cluster protein (prismane protein)	(Desulfovibrio desulfuricans ) [TaxId: 876 ],	SCOPe (2.08)
B	d1gn9b_	Multi-domain proteins (alpha and beta)	Prismane protein-like	Prismane protein-like	Hybrid cluster protein (prismane protein)	Hybrid cluster protein (prismane protein)	(Desulfovibrio desulfuricans ) [TaxId: 876 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Prismane protein cluster-binding domain-like	8055603	3001926	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Prismane protein N-terminal helical bundle-like	8055604	3002294	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Prismane protein N-terminal helical bundle-like	8055605	3002294	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Prismane protein cluster-binding domain-like	8033906	3001926	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Prismane protein cluster-binding domain-like	8033906	3001926	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Prismane protein N-terminal helical bundle-like	8055604	3002294	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Prismane protein N-terminal helical bundle-like	8055605	3002294	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Prismane protein cluster-binding domain-like	8055603	3001926	SCOP2B (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	PF03063	e1gn9A1	A: alpha bundles	X: Helical bundle domain in prismane-like proteins (From Topology)	H: Helical bundle domain in prismane-like proteins (From Topology)	T: Helical bundle domain in prismane-like proteins	F: PF03063	ECOD (1.6)
A	PF03063	e1gn9A5	A: a/b three-layered sandwiches	X: Rossmann-like domain in prismane-like proteins (From Topology)	H: Rossmann-like domain in prismane-like proteins (From Topology)	T: Rossmann-like domain in prismane-like proteins	F: PF03063	ECOD (1.6)
A	F_UNCLASSIFIED	e1gn9A3	A: few secondary structure elements	X: Fe-binding domain in prismane-like proteins (From Topology)	H: Fe-binding domain in prismane-like proteins (From Topology)	T: Fe-binding domain in prismane-like proteins	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF03063	e1gn9B1	A: alpha bundles	X: Helical bundle domain in prismane-like proteins (From Topology)	H: Helical bundle domain in prismane-like proteins (From Topology)	T: Helical bundle domain in prismane-like proteins	F: PF03063	ECOD (1.6)
B	PF03063	e1gn9B5	A: a/b three-layered sandwiches	X: Rossmann-like domain in prismane-like proteins (From Topology)	H: Rossmann-like domain in prismane-like proteins (From Topology)	T: Rossmann-like domain in prismane-like proteins	F: PF03063	ECOD (1.6)
B	F_UNCLASSIFIED	e1gn9B3	A: few secondary structure elements	X: Fe-binding domain in prismane-like proteins (From Topology)	H: Fe-binding domain in prismane-like proteins (From Topology)	T: Fe-binding domain in prismane-like proteins	F: F_UNCLASSIFIED	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1270.20	Mainly Alpha	Up-down Bundle	Substrate Binding Domain Of Dnak	Chain:A	CATH (4.3.0)
A	3.40.50.2030	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)
B	1.20.1270.20	Mainly Alpha	Up-down Bundle	Substrate Binding Domain Of Dnak	Chain:A	CATH (4.3.0)
B	3.40.50.2030	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF03063	Prismane/CO dehydrogenase family (Prismane)	Prismane/CO dehydrogenase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	HYBRID CLUSTER PROTEIN	hydroxylamine reductase activity oxidoreductase activity oxidoreductase activity, acting on other nitrogenous compounds as donors catalytic activity iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding ion binding metal ion binding	-	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR016099	Prismane-like, alpha/beta-sandwich	Homologous Superfamily
A, B	IPR016100	Prismane, alpha-bundle	Homologous Superfamily
A, B	IPR010048	Hydroxylamine reductase	Family
A, B	IPR004137	Hydroxylamine reductase/Ni-containing CO dehydrogenase	Family
A, B	IPR011254	Prismane-like superfamily	Homologous Superfamily

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A, B	CSS	Parent Component: CYS RESID: AA0269 PSI-MOD : L-cysteine persulfide MOD:00274

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.