Annotations: 5HYB

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	ECH_1	e5hybB1	A: alpha arrays	X: Four-helical up-and-down bundle	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ECH_1	ECOD (v295.2)
A	ECH_1	e5hybA1	A: alpha arrays	X: Four-helical up-and-down bundle	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: ECH_1	ECOD (v295.2)

Chains	Accession	Name	Description	Comments	Source
A, B	PF02337	Retroviral GAG p10 protein (Gag_p10)	Retroviral GAG p10 protein	-	Family

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Matrix Protein	DNA binding binding nucleic acid binding nucleoside phosphate binding nucleotide binding heterocyclic compound binding small molecule binding structural constituent of virion structural molecule activity cation binding transition metal ion binding zinc ion binding ion binding metal ion binding	viral gene expression viral process viral translational frameshifting viral translation virion assembly viral budding viral budding via host ESCRT complex viral life cycle	viral nucleocapsid viral capsid virion component

Chains	Accession	Name	Type
A, B	IPR045345	Retroviral nucleocapsid Gag protein p24, C-terminal domain	Domain
A, B	IPR036875	Zinc finger, CCHC-type superfamily	Homologous Superfamily
A, B	IPR050195	Primate lentivirus group Gag polyprotein-like	Domain
A, B	IPR038124	Beta-retroviral matrix superfamily	Homologous Superfamily
A, B	IPR003322	Beta-retroviral matrix protein	Domain
A, B	IPR001878	Zinc finger, CCHC-type	Domain
A, B	IPR008919	Retrovirus capsid, N-terminal	Homologous Superfamily
A, B	IPR010999	Retroviral matrix protein	Homologous Superfamily
A, B	IPR008916	Retrovirus capsid, C-terminal	Homologous Superfamily