Annotations: 3S6P

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Tetraviridae-like VP	8085523	4000809	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Positive stranded ssRNA viruses-like	8085524	3000918	SCOP2 (2022-06-29)
C [auth B]	SCOP2B Superfamily	Positive stranded ssRNA viruses-like	8085524	3000918	SCOP2B (2022-06-29)
E [auth C]	SCOP2B Superfamily	Positive stranded ssRNA viruses-like	8085524	3000918	SCOP2B (2022-06-29)
G [auth D]	SCOP2B Superfamily	Positive stranded ssRNA viruses-like	8085524	3000918	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	PF03566	e3s6pA2	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: PF03566	ECOD (1.6)
A	PF03566	e3s6pA1	A: beta sandwiches	X: Insertion domain in tetravirus coat protein (From Topology)	H: Insertion domain in tetravirus coat protein (From Topology)	T: Insertion domain in tetravirus coat protein	F: PF03566	ECOD (1.6)
C [auth B]	PF03566	e3s6pB2	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: PF03566	ECOD (1.6)
C [auth B]	PF03566	e3s6pB1	A: beta sandwiches	X: Insertion domain in tetravirus coat protein (From Topology)	H: Insertion domain in tetravirus coat protein (From Topology)	T: Insertion domain in tetravirus coat protein	F: PF03566	ECOD (1.6)
E [auth C]	PF03566	e3s6pC2	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: PF03566	ECOD (1.6)
E [auth C]	PF03566	e3s6pC1	A: beta sandwiches	X: Insertion domain in tetravirus coat protein (From Topology)	H: Insertion domain in tetravirus coat protein (From Topology)	T: Insertion domain in tetravirus coat protein	F: PF03566	ECOD (1.6)
G [auth D]	PF03566	e3s6pD2	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: PF03566	ECOD (1.6)
G [auth D]	PF03566	e3s6pD1	A: beta sandwiches	X: Insertion domain in tetravirus coat protein (From Topology)	H: Insertion domain in tetravirus coat protein (From Topology)	T: Insertion domain in tetravirus coat protein	F: PF03566	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.20.1690.20	Mainly Alpha	Up-down Bundle	V-type ATP synthase subunit C fold		CATH (4.3.0)
A	2.60.120.20	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
A	2.60.270.70	Mainly Beta	Sandwich	Mutm (Fpg) Protein	Chain: A, domain 2	CATH (4.3.0)
C [auth B]	1.20.1690.20	Mainly Alpha	Up-down Bundle	V-type ATP synthase subunit C fold		CATH (4.3.0)
C [auth B]	2.60.120.20	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
C [auth B]	2.60.270.70	Mainly Beta	Sandwich	Mutm (Fpg) Protein	Chain: A, domain 2	CATH (4.3.0)
E [auth C]	1.20.1690.20	Mainly Alpha	Up-down Bundle	V-type ATP synthase subunit C fold		CATH (4.3.0)
E [auth C]	2.60.120.20	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
E [auth C]	2.60.270.70	Mainly Beta	Sandwich	Mutm (Fpg) Protein	Chain: A, domain 2	CATH (4.3.0)
G [auth D]	1.20.1690.20	Mainly Alpha	Up-down Bundle	V-type ATP synthase subunit C fold		CATH (4.3.0)
G [auth D]	2.60.120.20	Mainly Beta	Sandwich	Jelly Rolls		CATH (4.3.0)
G [auth D]	2.60.270.70	Mainly Beta	Sandwich	Mutm (Fpg) Protein	Chain: A, domain 2	CATH (4.3.0)
H	6.10.140.1660	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)
F [auth G]	6.10.140.1660	Special	Helix non-globular	Helix Hairpins		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C [auth B], E [auth C], G [auth D]	PF03566	Peptidase family A21 (Peptidase_A21)	Peptidase family A21	-	Family
B [auth E], D [auth F], F [auth G], H	PF03566	Peptidase family A21 (Peptidase_A21)	Peptidase family A21	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C [auth B], E [auth C], G [auth D]	Capsid protein	-	-	viral capsid icosahedral viral capsid T=4 icosahedral viral capsid virion component
B [auth E], D [auth F], F [auth G], H	Capsid protein	-	-	viral capsid icosahedral viral capsid T=4 icosahedral viral capsid virion component

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C [auth B], E [auth C], G [auth D]	IPR029053	Viral coat protein subunit	Homologous Superfamily
A, C [auth B], E [auth C], G [auth D]	IPR005313	Peptidase N2	Family
B [auth E], D [auth F], F [auth G], H	IPR029053	Viral coat protein subunit	Homologous Superfamily
B [auth E], D [auth F], F [auth G], H	IPR005313	Peptidase N2	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 R01GM133198.