Annotations: 6X1O

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Fer4_11	e6x1oD1	A: a+b two layers	X: 4Fe-4S ferredoxin (From Topology)	H: 4Fe-4S ferredoxin (From Topology)	T: 4Fe-4S ferredoxin	F: Fer4_11	ECOD (1.6)
B	Fer4_11	e6x1oB1	A: a+b two layers	X: 4Fe-4S ferredoxin (From Topology)	H: 4Fe-4S ferredoxin (From Topology)	T: 4Fe-4S ferredoxin	F: Fer4_11	ECOD (1.6)
C	AFOR_C	e6x1oC1	A: alpha complex topology	X: Aldehyde ferredoxin oxidoreductase-C (From Topology)	H: Aldehyde ferredoxin oxidoreductase-C (From Topology)	T: Aldehyde ferredoxin oxidoreductase-C	F: AFOR_C	ECOD (1.6)
C	AFOR_N	e6x1oC2	A: a+b four layers	X: Aldehyde ferredoxin oxidoreductase, N-terminal domain (From Topology)	H: Aldehyde ferredoxin oxidoreductase, N-terminal domain (From Topology)	T: Aldehyde ferredoxin oxidoreductase, N-terminal domain	F: AFOR_N	ECOD (1.6)
A	AFOR_C	e6x1oA1	A: alpha complex topology	X: Aldehyde ferredoxin oxidoreductase-C (From Topology)	H: Aldehyde ferredoxin oxidoreductase-C (From Topology)	T: Aldehyde ferredoxin oxidoreductase-C	F: AFOR_C	ECOD (1.6)
A	AFOR_N	e6x1oA2	A: a+b four layers	X: Aldehyde ferredoxin oxidoreductase, N-terminal domain (From Topology)	H: Aldehyde ferredoxin oxidoreductase, N-terminal domain (From Topology)	T: Aldehyde ferredoxin oxidoreductase, N-terminal domain	F: AFOR_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	3.60.9.10	Alpha Beta	4-Layer Sandwich	Aldehyde Ferredoxin Oxidoreductase	A, domain 1	CATH (utative)
C	1.10.569.10	Mainly Alpha	Orthogonal Bundle	Aldehyde Ferredoxin Oxidoreductase Protein, subunit A	domain 2	CATH (utative)
C	1.10.599.10	Mainly Alpha	Orthogonal Bundle	Aldehyde Ferredoxin Oxidoreductase Protein, subunit A	domain 3	CATH (utative)
A	3.60.9.10	Alpha Beta	4-Layer Sandwich	Aldehyde Ferredoxin Oxidoreductase	A, domain 1	CATH (utative)
A	1.10.569.10	Mainly Alpha	Orthogonal Bundle	Aldehyde Ferredoxin Oxidoreductase Protein, subunit A	domain 2	CATH (utative)
A	1.10.599.10	Mainly Alpha	Orthogonal Bundle	Aldehyde Ferredoxin Oxidoreductase Protein, subunit A	domain 3	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D	PF13247	4Fe-4S dicluster domain (Fer4_11)	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.	Domain
B, D	PF12800	4Fe-4S binding domain (Fer4_4)	4Fe-4S binding domain	This 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
A, C	PF02730	Aldehyde ferredoxin oxidoreductase, N-terminal domain (AFOR_N)	Aldehyde ferredoxin oxidoreductase, N-terminal domain	Aldehyde ferredoxin oxidoreductase (AOR) catalyses the reversible oxidation of aldehydes to their corresponding carboxylic acids with their accompanying reduction of the redox protein ferredoxin. This domain interacts with the tungsten cofactor [1]. ...	Aldehyde ferredoxin oxidoreductase (AOR) catalyses the reversible oxidation of aldehydes to their corresponding carboxylic acids with their accompanying reduction of the redox protein ferredoxin. This domain interacts with the tungsten cofactor [1].	Domain
A, C	PF01314	Aldehyde ferredoxin oxidoreductase, domains 2 & 3 (AFOR_C)	Aldehyde ferredoxin oxidoreductase, domains 2 & 3	Aldehyde ferredoxin oxidoreductase (AOR) catalyses the reversible oxidation of aldehydes to their corresponding carboxylic acids with their accompanying reduction of the redox protein ferredoxin. This family is composed of two structural domains t ...	Aldehyde ferredoxin oxidoreductase (AOR) catalyses the reversible oxidation of aldehydes to their corresponding carboxylic acids with their accompanying reduction of the redox protein ferredoxin. This family is composed of two structural domains that bind the tungsten cofactor via DXXGL(C/D) motifs. In addition to maintaining specific binding interactions with the cofactor, another role for domains 2 and 3 may be to regulate substrate access to AOR [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D	Oxidoreductase, Fe-S subunit	oxidoreductase activity 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	-	-
A, C	Formaldehyde:ferredoxin oxidoreductase wor5	oxidoreductase activity, acting on the aldehyde or oxo group of donors, iron-sulfur protein as acceptor oxidoreductase activity oxidoreductase activity, acting on the aldehyde or oxo group of donors catalytic activity iron-sulfur cluster binding binding 4 iron, 4 sulfur cluster binding metal cluster binding small molecule binding electron transfer activity cation binding ion binding metal ion binding	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, D	IPR017900	4Fe-4S ferredoxin, iron-sulphur binding, conserved site	Conserved Site
B, D	IPR017896	4Fe-4S ferredoxin-type, iron-sulphur binding domain	Domain
B, D	IPR050294	Ion-translocating oxidoreductase complex subunit B	Family
A, C	IPR013985	Aldehyde ferredoxin oxidoreductase, domain 3	Homologous Superfamily
A, C	IPR036503	Aldehyde ferredoxin oxidoreductase, N-terminal domain superfamily	Homologous Superfamily
A, C	IPR001203	Aldehyde ferredoxin oxidoreductase, C-terminal	Domain
A, C	IPR013983	Aldehyde ferredoxin oxidoreductase, N-terminal	Domain
A, C	IPR013984	Aldehyde ferredoxin oxidoreductase, domain 2	Homologous Superfamily
A, C	IPR036021	Aldehyde ferredoxin oxidoreductase-like, C-terminal	Homologous Superfamily
A, C	IPR051919	Tungsten-dependent aldehyde ferredoxin oxidoreductase	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.