2VKR | pdb_00002vkr

3Fe-4S, 4Fe-4S plus Zn Acidianus ambivalens ferredoxin

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
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	d2vkra_	Alpha and beta proteins (a+b)	Ferredoxin-like	4Fe-4S ferredoxins	Archaeal ferredoxins	automated matches	(Acidianus ambivalens ) [TaxId: 2283 ],	SCOPe (2.08)
B	d2vkrb_	Alpha and beta proteins (a+b)	Ferredoxin-like	4Fe-4S ferredoxins	Archaeal ferredoxins	automated matches	(Acidianus ambivalens ) [TaxId: 2283 ],	SCOPe (2.08)
C	d2vkrc_	Alpha and beta proteins (a+b)	Ferredoxin-like	4Fe-4S ferredoxins	Archaeal ferredoxins	automated matches	(Acidianus ambivalens ) [TaxId: 2283 ],	SCOPe (2.08)
D	d2vkrd_	Alpha and beta proteins (a+b)	Ferredoxin-like	4Fe-4S ferredoxins	Archaeal ferredoxins	automated matches	(Acidianus ambivalens ) [TaxId: 2283 ],	SCOPe (2.08)
E	d2vkre_	Alpha and beta proteins (a+b)	Ferredoxin-like	4Fe-4S ferredoxins	Archaeal ferredoxins	automated matches	(Acidianus ambivalens ) [TaxId: 2283 ],	SCOPe (2.08)
F	d2vkrf_	Alpha and beta proteins (a+b)	Ferredoxin-like	4Fe-4S ferredoxins	Archaeal ferredoxins	automated matches	(Acidianus ambivalens ) [TaxId: 2283 ],	SCOPe (2.08)
G	d2vkrg_	Alpha and beta proteins (a+b)	Ferredoxin-like	4Fe-4S ferredoxins	Archaeal ferredoxins	automated matches	(Acidianus ambivalens ) [TaxId: 2283 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Fer4_21_1	e2vkrA1	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)
B	Fer4_21_1	e2vkrB1	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)
C	Fer4_21_1	e2vkrC1	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)
D	Fer4_21_1	e2vkrD1	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)
E	Fer4_21_1	e2vkrE1	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)
F	Fer4_21_1	e2vkrF1	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)
G	Fer4_21_1	e2vkrG1	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)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.20	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	3.30.70.20	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
C	3.30.70.20	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
D	3.30.70.20	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
E	3.30.70.20	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
F	3.30.70.20	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
G	3.30.70.20	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G	PF13237	4Fe-4S dicluster domain (Fer4_10)	4Fe-4S dicluster domain	This family includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. The structure of the domain is an alpha-antiparallel beta sandwich.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G	ZINC-CONTAINING FERREDOXIN	iron-sulfur cluster binding binding 3 iron, 4 sulfur cluster binding metal cluster binding small molecule binding cation binding transition metal ion binding zinc ion binding ion binding metal ion binding 4 iron, 4 sulfur cluster binding electron transfer activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
A, B, C, D, E A, B, C, D, E, F, G	IPR050572	Iron-Sulfur Ferredoxin	Family
A, B, C, D, E A, B, C, D, E, F, G	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
A, B, C, D, E A, B, C, D, E, F, G	IPR009157	Ferredoxin zinc-binding	Family

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.