6Z5J

Arrangement of the matrix protein M1 in influenza A/Hong Kong/1/1968 VLPs (HA,NA,M1,M2)

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A [auth E]	SCOP2B Superfamily	Influenza virus matrix protein M1-like	8097730	3000900	SCOP2B (2022-06-29)
E [auth B]	SCOP2B Superfamily	Influenza virus matrix protein M1-like	8097730	3000900	SCOP2B (2022-06-29)
B [auth F]	SCOP2B Superfamily	Influenza virus matrix protein M1-like	8097730	3000900	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	Influenza virus matrix protein M1-like	8097730	3000900	SCOP2B (2022-06-29)
D [auth C]	SCOP2 Family	Influenza virus matrix protein M1	8097729	4001140	SCOP2 (2022-06-29)
D [auth C]	SCOP2 Superfamily	Influenza virus matrix protein M1-like	8097730	3000900	SCOP2 (2022-06-29)
F [auth A]	SCOP2B Superfamily	Influenza virus matrix protein M1-like	8097730	3000900	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 [auth E]	Flu_M1	e6z5jE1	A: alpha complex topology	X: Influenza virus matrix protein M1 (From Topology)	H: Influenza virus matrix protein M1 (From Topology)	T: Influenza virus matrix protein M1	F: Flu_M1	ECOD (1.6)
E [auth B]	Flu_M1	e6z5jB1	A: alpha complex topology	X: Influenza virus matrix protein M1 (From Topology)	H: Influenza virus matrix protein M1 (From Topology)	T: Influenza virus matrix protein M1	F: Flu_M1	ECOD (1.6)
B [auth F]	Flu_M1	e6z5jF1	A: alpha complex topology	X: Influenza virus matrix protein M1 (From Topology)	H: Influenza virus matrix protein M1 (From Topology)	T: Influenza virus matrix protein M1	F: Flu_M1	ECOD (1.6)
C [auth D]	Flu_M1	e6z5jD1	A: alpha complex topology	X: Influenza virus matrix protein M1 (From Topology)	H: Influenza virus matrix protein M1 (From Topology)	T: Influenza virus matrix protein M1	F: Flu_M1	ECOD (1.6)
D [auth C]	Flu_M1	e6z5jC1	A: alpha complex topology	X: Influenza virus matrix protein M1 (From Topology)	H: Influenza virus matrix protein M1 (From Topology)	T: Influenza virus matrix protein M1	F: Flu_M1	ECOD (1.6)
F [auth A]	Flu_M1	e6z5jA1	A: alpha complex topology	X: Influenza virus matrix protein M1 (From Topology)	H: Influenza virus matrix protein M1 (From Topology)	T: Influenza virus matrix protein M1	F: Flu_M1	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], F [auth A]	PF08289	Influenza Matrix protein (M1) C-terminal domain (Flu_M1_C)	Influenza Matrix protein (M1) C-terminal domain	This region is thought to be a second domain of the M1 matrix protein.	Domain
A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], F [auth A]	PF00598	Influenza Matrix protein (M1) (Flu_M1)	Influenza Matrix protein (M1)	This protein forms a continuous shell on the inner side of the lipid bilayer, but its function is unclear.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], F [auth A]	Matrix protein 1	structural constituent of virion structural molecule activity RNA binding binding organic cyclic compound binding nucleic acid binding	biological process involved in interspecies interaction between organisms non-lytic viral release viral budding viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction virion assembly exit from host cell viral process viral budding from plasma membrane viral release from host cell	membrane cellular anatomical entity virion component virion membrane host intracellular membrane-bounded organelle host cellular component host intracellular part host cell part host intracellular region host cell nucleus host intracellular organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], F [auth A]	IPR015799	Influenza matrix M1, N-terminal subdomain 2	Homologous Superfamily
A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], F [auth A]	IPR015423	Influenza matrix M1, N-terminal subdomain 1	Homologous Superfamily
A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], F [auth A]	IPR036039	Influenza virus matrix protein M1	Homologous Superfamily
A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], F [auth A]	IPR013188	Influenza matrix M1, C-terminal	Domain
A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], F [auth A]	IPR001561	Influenza matrix M1, N-terminal	Domain
A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], A [auth E], B [auth F], C [auth D], D [auth C], E [auth B], F [auth A]	IPR037533	Matrix protein 1	Family

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.