Annotations: 2GOL

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d2golb_	All alpha proteins	Retrovirus capsid protein, N-terminal core domain	Retrovirus capsid protein, N-terminal core domain	Retrovirus capsid protein, N-terminal core domain	HIV-1 capsid protein	(Human immunodeficiency virus 1 ) [TaxId: 11676 ],	SCOPe (2.08)
C [auth D]	d2gold_	All alpha proteins	Retrovirus capsid protein, N-terminal core domain	Retrovirus capsid protein, N-terminal core domain	Retrovirus capsid protein, N-terminal core domain	HIV-1 capsid protein	(Human immunodeficiency virus 1 ) [TaxId: 11676 ],	SCOPe (2.08)
A	d2gola_	All alpha proteins	Retroviral matrix proteins	Retroviral matrix proteins	Immunodeficiency virus matrix proteins	HIV-1 matrix protein (HIV-1 MA, HIVp17, p17, MA)	(Human immunodeficiency virus 1 ) [TaxId: 11676 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Retrovirus capsid protein N-terminal core domain	8101631	3000745	SCOP2B (2022-06-29)
C [auth D]	SCOP2 Family	Retrovirus capsid protein N-terminal core domain	8101630	4001095	SCOP2 (2022-06-29)
C [auth D]	SCOP2 Superfamily	Retrovirus capsid protein N-terminal core domain	8101631	3000745	SCOP2 (2022-06-29)
A	SCOP2 Family	Immunodeficiency virus matrix proteins	8029601	4001043	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Retroviral matrix proteins	8041980	3000562	SCOP2 (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	PF00607	e2golB1	A: alpha bundles	X: Retrovirus capsid protein	H: Retrovirus capsid protein N-terminal domain (From Topology)	T: Retrovirus capsid protein N-terminal domain	F: PF00607	ECOD (1.6)
C [auth D]	PF00607	e2golD1	A: alpha bundles	X: Retrovirus capsid protein	H: Retrovirus capsid protein N-terminal domain (From Topology)	T: Retrovirus capsid protein N-terminal domain	F: PF00607	ECOD (1.6)
A	PF00540	e2golA1	A: alpha arrays	X: Retroviral matrix proteins (From Topology)	H: Retroviral matrix proteins (From Topology)	T: Retroviral matrix proteins	F: PF00540	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.10.375.10	Mainly Alpha	Orthogonal Bundle	Human Immunodeficiency Virus Type 1 Capsid Protein	Human Immunodeficiency Virus Type 1 Capsid Protein	CATH (4.3.0)
C [auth D]	1.10.375.10	Mainly Alpha	Orthogonal Bundle	Human Immunodeficiency Virus Type 1 Capsid Protein	Human Immunodeficiency Virus Type 1 Capsid Protein	CATH (4.3.0)
A	1.10.150.90	Mainly Alpha	Orthogonal Bundle	DNA polymerase	domain 1	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, C [auth D]	Capsid protein p24 (CA)	-	viral process	viral capsid virion component
A	Matrix protein p17 (MA)	structural molecule activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B, C [auth D]	IPR045345	Retroviral nucleocapsid Gag protein p24, C-terminal domain	Domain
B, C [auth D]	IPR008919	Retrovirus capsid, N-terminal	Homologous Superfamily
B, C [auth D]	IPR008916	Retrovirus capsid, C-terminal	Homologous Superfamily
A	IPR000071	Immunodeficiency lentiviral matrix, N-terminal	Domain
A	IPR010999	Retroviral matrix protein	Homologous Superfamily
A	IPR012344	Matrix protein, lentiviral and alpha-retroviral, 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.