Annotations: 7OOK

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Group II dsDNA viruses VP	8032457	3001214	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Group II dsDNA viruses VP	8032458	3001214	SCOP2B (2022-06-29)
A [auth C]	SCOP2B Superfamily	Group II dsDNA viruses VP	8032458	3001214	SCOP2B (2022-06-29)
A [auth C]	SCOP2B Superfamily	Group II dsDNA viruses VP	8032457	3001214	SCOP2B (2022-06-29)
C [auth A]	SCOP2B Superfamily	Group II dsDNA viruses VP	8032458	3001214	SCOP2B (2022-06-29)
C [auth A]	SCOP2B Superfamily	Group II dsDNA viruses VP	8032457	3001214	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)
B	PF09018	e7ookB1	A: beta sandwiches	X: jelly-roll	H: Nucleoplasmin-like/VP (viral coat and capsid proteins) (From Topology)	T: Nucleoplasmin-like/VP (viral coat and capsid proteins)	F: PF09018	ECOD (1.6)
A [auth C]	PF09018	e7ookC1	A: beta sandwiches	X: jelly-roll	H: Nucleoplasmin-like/VP (viral coat and capsid proteins) (From Topology)	T: Nucleoplasmin-like/VP (viral coat and capsid proteins)	F: PF09018	ECOD (1.6)
C [auth A]	PF09018	e7ookA2	A: beta sandwiches	X: jelly-roll	H: Nucleoplasmin-like/VP (viral coat and capsid proteins) (From Topology)	T: Nucleoplasmin-like/VP (viral coat and capsid proteins)	F: PF09018	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth C], B, C [auth A]	PF09018	P3 major capsid protein (Phage_Capsid_P3)	P3 major capsid protein	The P3 major capsid protein adopts a 'double-barrel' structure comprising two eight-stranded viral beta-barrels or jelly rolls, each of which contains a 12-residue alpha-helix. This protein then trimerises through a 'trimerisation loop' sequence, and ...	The P3 major capsid protein adopts a 'double-barrel' structure comprising two eight-stranded viral beta-barrels or jelly rolls, each of which contains a 12-residue alpha-helix. This protein then trimerises through a 'trimerisation loop' sequence, and is incorporated within the viral capsid [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C], B, C [auth A]	Major capsid protein P3	-	-	viral capsid virion component

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth C], B, C [auth A]	IPR029053	Viral coat protein subunit	Homologous Superfamily
A [auth C], B, C [auth A]	IPR016112	Group II dsDNA virus coat/capsid protein	Homologous Superfamily
A [auth C], B, C [auth A]	IPR015108	Bacteriophage PRD1, P3	Family
A [auth C], B, C [auth A]	IPR016115	Bacteriophage PRD1, P3, N-terminal	Homologous Superfamily

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.