4DAV

The structure of Pyrococcus Furiosus SfsA in complex with DNA

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Restriction endonuclease-like	8052882	3000104	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Nucleic acid-binding proteins	8052885	3000135	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Restriction endonuclease-like	8052882	3000104	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Nucleic acid-binding proteins	8052885	3000135	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	PF17746	e4davA1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF17746	ECOD (1.6)
A	PF03749	e4davA2	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: PF03749	ECOD (1.6)
B	PF17746	e4davB1	A: beta barrels	X: OB-fold	H: Nucleic acid-binding proteins (From Topology)	T: Nucleic acid-binding proteins	F: PF17746	ECOD (1.6)
B	PF03749	e4davB2	A: a/b three-layered sandwiches	X: Restriction endonuclease-like	H: Restriction endonuclease-like (From Topology)	T: Restriction endonuclease-like	F: PF03749	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.40.50.580	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
A	3.40.1350.60	Alpha Beta	3-Layer(aba) Sandwich	Trna Endonuclease	Chain: A, domain 1	CATH (4.3.0)
B	2.40.50.580	Mainly Beta	Beta Barrel	OB fold (Dihydrolipoamide Acetyltransferase, E2P)		CATH (4.3.0)
B	3.40.1350.60	Alpha Beta	3-Layer(aba) Sandwich	Trna Endonuclease	Chain: A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF03749	Sugar fermentation stimulation protein RE domain (SfsA)	Sugar fermentation stimulation protein RE domain	This family contains Sugar fermentation stimulation proteins. Which is probably a regulatory factor involved in maltose metabolism. SfsA has been shown to bind DNA [2] and it contains a helix-turn-helix motif that probably binds DNA at its C-terminus ...	This family contains Sugar fermentation stimulation proteins. Which is probably a regulatory factor involved in maltose metabolism. SfsA has been shown to bind DNA [2] and it contains a helix-turn-helix motif that probably binds DNA at its C-terminus.	Domain
A, B	PF17746	SfsA N-terminal OB domain (SfsA_N)	SfsA N-terminal OB domain	This family contains Sugar fermentation stimulation proteins. Which is probably a regulatory factor involved in maltose metabolism. This domain corresponds to the N-terminal OB fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Sugar fermentation stimulation protein homolog	DNA binding binding organic cyclic compound binding nucleic acid binding	-	-
C [auth X], D	5'-D(CPGPCPTPGPTPCPTPCPGPCPT)-3'	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR005224	Sugar fermentation stimulation protein	Family
A, B	IPR041465	SfsA, N-terminal OB domain	Domain
A, B	IPR040452	Sugar fermentation stimulation protein, C-terminal	Domain

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 R01GM133198.