Annotations: 7MRL

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth B]	SCOP2B Superfamily	Retroviral matrix proteins	8103903	3000562	SCOP2B (2022-06-29)
A [auth C]	SCOP2 Family	Immunodeficiency virus matrix proteins	8103902	4001043	SCOP2 (2022-06-29)
A [auth C]	SCOP2 Superfamily	Retroviral matrix proteins	8103903	3000562	SCOP2 (2022-06-29)

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C [auth B]	zf-C3HC4	e7mrlB1	A: beta barrels	X: CNF1/YfiH-like putative cysteine hydrolases	H: RIFT-related	T: FMN-binding split barrel 2	F: zf-C3HC4	ECOD (v294.2)
A [auth C]	F-actin_cap_A	e7mrlC1	A: beta barrels	X: DNA methylase specificity domain	H: Bromodomain	T: Bromodomain	F: F-actin_cap_A	ECOD (v294.2)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth A]	tRNA Lys3	-	-	-
A [auth C], C [auth B]	HIV-1 matrix domain	structural molecule activity RNA binding binding nucleic acid binding	viral gene expression viral process viral translational frameshifting viral translation	host intracellular membrane-bounded organelle host cellular component host intracellular part host multivesicular body other organism part host cell cytoplasm part host intracellular organelle cellular anatomical structure host cell cytoplasm host cell part host cell late endosome host cell endosome host intracellular region virion component host intracellular membrane-bounded organelle host cellular component host intracellular part host multivesicular body other organism part host cell cytoplasm part host intracellular organelle cellular anatomical structure host cell cytoplasm host cell part host cell late endosome host cell endosome host intracellular region virion component virion membrane host cell nucleus host cell plasma membrane host cell membrane viral nucleocapsid viral capsid

Chains	Accession	Name	Type
A [auth C], C [auth B]	IPR000071	Immunodeficiency lentiviral matrix, N-terminal	Domain
A [auth C], C [auth B]	IPR045345	Retroviral nucleocapsid Gag protein p24, C-terminal domain	Domain
A [auth C], C [auth B]	IPR050195	Primate lentivirus group Gag polyprotein-like	Domain
A [auth C], C [auth B]	IPR008919	Retrovirus capsid, N-terminal	Homologous Superfamily
A [auth C], C [auth B]	IPR010999	Retroviral matrix protein	Homologous Superfamily
A [auth C], C [auth B]	IPR012344	Matrix protein, lentiviral and alpha-retroviral, N-terminal	Homologous Superfamily
A [auth C], C [auth B]	IPR008916	Retrovirus capsid, C-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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

7MRL | pdb_00007mrl