Annotations: 8AYT

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.70.20.20	Mainly Beta	Distorted Sandwich	Topoisomerase I	domain 3	CATH (utative)
A	2.60.510.10	Mainly Beta	Sandwich	EV matrix protein fold	EV matrix protein	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07447	Matrix protein VP40 (Matrix_Filo)	Matrix protein VP40	This family contains viral VP40 matrix proteins that seem to be restricted to the Filoviridae. These play an important role in the assembly process of virus particles by interacting with cellular factors, cellular membranes, and the ribonuclearprotei ...	This family contains viral VP40 matrix proteins that seem to be restricted to the Filoviridae. These play an important role in the assembly process of virus particles by interacting with cellular factors, cellular membranes, and the ribonuclearprotein particle complex. It has been shown that the N-terminal region of VP40 folds into a mixture of hexameric and octameric states - these may have distinct roles [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Matrix protein VP40	structural constituent of virion structural molecule activity RNA binding binding nucleic acid binding	symbiont-mediated perturbation of host defense response symbiont-mediated suppression of host immune response biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host process symbiont-mediated perturbation of host immune response symbiont-mediated perturbation of host innate immune response modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction virion assembly viral process viral budding viral budding via host ESCRT complex symbiont-mediated perturbation of host defense response symbiont-mediated suppression of host immune response biological process involved in interspecies interaction between organisms symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host process symbiont-mediated perturbation of host immune response symbiont-mediated perturbation of host innate immune response modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction virion assembly viral process viral budding viral budding via host ESCRT complex viral life cycle	host cellular component cellular anatomical structure host cell endomembrane system host cell part host cell membrane other organism part membrane virion component virion membrane host intracellular membrane-bounded organelle host intracellular part host cell cytoplasm part host cell late endosome membrane host intracellular organelle host cellular component cellular anatomical structure host cell endomembrane system host cell part host cell membrane other organism part membrane virion component virion membrane host intracellular membrane-bounded organelle host intracellular part host cell cytoplasm part host cell late endosome membrane host intracellular organelle host cell cytoplasm host cell endosome membrane host cell late endosome host cell endosome host intracellular region host cell plasma membrane protein-containing complex ribonucleoprotein complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR043079	EV matrix protein, N-terminal	Homologous Superfamily
A	IPR008986	EV matrix protein	Family
A	IPR038057	EV matrix domain superfamily	Homologous Superfamily
A	IPR035092	EV matrix protein, 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.