3FBZ

Crystal structure of ORF140 of the archaeal virus Acidianus Filamentous Virus 1 (AFV1)

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	AFV1 coat proteins-like	8093085	4007791	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Filamentous virus coat proteins-like	8093086	3002676	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Filamentous virus coat proteins-like	8093086	3002676	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Filamentous virus coat proteins-like	8093086	3002676	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Filamentous virus coat proteins-like	8093086	3002676	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	PF21660	e3fbzA1	A: alpha arrays	X: Filamentous archaeal viruses coat proteins (From Topology)	H: Filamentous archaeal viruses coat proteins (From Topology)	T: Filamentous archaeal viruses coat proteins	F: PF21660	ECOD (1.6)
B	PF21660	e3fbzB1	A: alpha arrays	X: Filamentous archaeal viruses coat proteins (From Topology)	H: Filamentous archaeal viruses coat proteins (From Topology)	T: Filamentous archaeal viruses coat proteins	F: PF21660	ECOD (1.6)
C	PF21660	e3fbzC1	A: alpha arrays	X: Filamentous archaeal viruses coat proteins (From Topology)	H: Filamentous archaeal viruses coat proteins (From Topology)	T: Filamentous archaeal viruses coat proteins	F: PF21660	ECOD (1.6)
D	PF21660	e3fbzD1	A: alpha arrays	X: Filamentous archaeal viruses coat proteins (From Topology)	H: Filamentous archaeal viruses coat proteins (From Topology)	T: Filamentous archaeal viruses coat proteins	F: PF21660	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.58.800	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
B	1.20.58.800	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
C	1.20.58.800	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)
D	1.20.58.800	Mainly Alpha	Up-down Bundle	Methane Monooxygenase Hydroxylase	Chain G, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF21660	Filamentous archaeal viruses coat protein, C-terminal (MCP_C)	Filamentous archaeal viruses coat protein, C-terminal	This entry represents the C-terminal domain of a major coat protein from Acidianus filamentous virus 1 [1,2] which adopts a four-helix bundle fold.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Putative uncharacterized protein	DNA binding binding organic cyclic compound binding nucleic acid binding	-	viral capsid virion component helical viral capsid

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.