Annotations: 4LP7

Crystal structure of the human metapneumovirus matrix protein

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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)
D	SCOP2B Superfamily	EV matrix protein-like	8092057	3000219	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	EV matrix protein-like	8092059	3000219	SCOP2B (2022-06-29)
C	SCOP2 Family	RSV Matrix protein-like	8051459	4007384	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	EV matrix protein-like	8092057	3000219	SCOP2 (2022-06-29)
C	SCOP2 Superfamily	EV matrix protein-like	8092059	3000219	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	EV matrix protein-like	8092059	3000219	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	EV matrix protein-like	8092057	3000219	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	EV matrix protein-like	8092059	3000219	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	EV matrix protein-like	8092057	3000219	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)
D	DUF1968	e4lp7D1	A: beta barrels	X: dsRBD-like	H: Peptidyl-tRNA hydrolase domain-like	T: Peptidyl-tRNA hydrolase domain-like	F: DUF1968	ECOD (v294.2)
D	tRNA-synt_2b	e4lp7D2	A: beta barrels	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: tRNA-synt_2b	ECOD (v294.2)
C	OMPdecase	e4lp7C1	A: beta barrels	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: OMPdecase	ECOD (v294.2)
B	Matrix_Pneumo_C	e4lp7B1	A: beta barrels	X: EV matrix protein	H: EV matrix protein	T: EV matrix protein	F: Matrix_Pneumo_C	ECOD (v294.2)
A	OMPdecase	e4lp7A1	A: beta barrels	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: OMPdecase	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	2.70.20.30	Mainly Beta	Distorted Sandwich	Topoisomerase I	domain 3	CATH (4.3.0)
C	2.70.20.30	Mainly Beta	Distorted Sandwich	Topoisomerase I	domain 3	CATH (4.3.0)
B	2.70.20.30	Mainly Beta	Distorted Sandwich	Topoisomerase I	domain 3	CATH (4.3.0)
A	2.70.20.30	Mainly Beta	Distorted Sandwich	Topoisomerase I	domain 3	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Matrix protein M	structural constituent of virion structural molecule activity cation binding ion binding binding metal ion binding small molecule binding identical protein binding protein binding	virion assembly viral process viral life cycle	host intracellular membrane-bounded organelle host cellular component host intracellular part cellular anatomical structure host cell part host intracellular region host cell nucleus other organism part host intracellular organelle virion component viral membrane viral envelope host cell plasma membrane host cell membrane host intracellular membrane-bounded organelle host cellular component host intracellular part cellular anatomical structure host cell part host intracellular region host cell nucleus other organism part host intracellular organelle virion component viral membrane viral envelope host cell plasma membrane host cell membrane host cell cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR043062	Pneumovirus matrix, N-terminal	Homologous Superfamily
A, B, C, D	IPR055461	Matrix protein, C-terminal domain, pneumovirus	Domain
A, B, C, D	IPR005056	Matrix protein, N-terminal, pneumovirus	Domain

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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.