8SQN

CryoEM structure of Western equine encephalitis virus VLP in complex with the chimeric Du-D1-Mo-D2 MXRA8 receptor

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Membrane Protein Annotation: PDBTM
Membrane Protein Annotation: MemProtMD

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07686	Immunoglobulin V-set domain (V-set)	Immunoglobulin V-set domain	This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.	Domain
B, D [auth F], F [auth J], H [auth N]	PF01589	Alphavirus E1 glycoprotein (Alpha_E1_glycop)	Alphavirus E1 glycoprotein	-	Family
C [auth D], E [auth H], G [auth L], I [auth P]	PF00943	Alphavirus E2 glycoprotein (Alpha_E2_glycop)	Alphavirus E2 glycoprotein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	DuD1MoD2 chimeric MXRA8	-	cell adhesion cellular process developmental process cellular developmental process cell differentiation multicellular organismal process establishment of blood-brain barrier cell development nervous system development glial cell development establishment of glial blood-brain barrier multicellular organism development neurogenesis central nervous system development cell adhesion cellular process developmental process cellular developmental process cell differentiation multicellular organismal process establishment of blood-brain barrier cell development nervous system development glial cell development establishment of glial blood-brain barrier multicellular organism development neurogenesis central nervous system development gliogenesis glial cell differentiation anatomical structure development system development	cell periphery plasma membrane membrane cellular anatomical entity cell surface cell-cell junction apical junction complex bicellular tight junction tight junction anchoring junction cell junction intracellular anatomical structure cytoplasm membrane-bounded organelle cell periphery plasma membrane membrane cellular anatomical entity cell surface cell-cell junction apical junction complex bicellular tight junction tight junction anchoring junction cell junction intracellular anatomical structure cytoplasm membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle cilium ciliary membrane plasma membrane bounded cell projection cell projection bounding membrane of organelle plasma membrane region organelle membrane cell projection membrane
B, D [auth F], F [auth J], H [auth N]	E1 envelope glycoprotein	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity RNA binding binding organic cyclic compound binding nucleic acid binding structural molecule activity	viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell symbiont-mediated perturbation of host cellular process symbiont-mediated suppression of host gene expression biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression cellular process modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell symbiont-mediated perturbation of host cellular process symbiont-mediated suppression of host gene expression biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression cellular process modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host viral life cycle response to stimulus response to biotic stimulus symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response response to host immune response symbiont-mediated suppression of host defenses symbiont-mediated perturbation of host innate immune response response to host response to external biotic stimulus symbiont-mediated perturbation of host signal transduction pathway symbiont-mediated perturbation of host defense response response to host defenses response to other organism symbiont-mediated perturbation of host immune response response to defenses of other organism symbiont-mediated perturbation of host defenses response to external stimulus symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host toll-like receptor signaling pathway virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	membrane cellular anatomical entity host cell plasma membrane host cellular component host cell part host cell membrane host intracellular part host cell cytoplasm host intracellular region virion component virion membrane viral capsid icosahedral viral capsid T=4 icosahedral viral capsid membrane cellular anatomical entity host cell plasma membrane host cellular component host cell part host cell membrane host intracellular part host cell cytoplasm host intracellular region virion component virion membrane viral capsid icosahedral viral capsid T=4 icosahedral viral capsid host intracellular membrane-bounded organelle host cell nucleus host intracellular organelle
C [auth D], E [auth H], G [auth L], I [auth P]	E2 envelope glycoprotein	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity RNA binding binding organic cyclic compound binding nucleic acid binding structural molecule activity	viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell symbiont-mediated perturbation of host cellular process symbiont-mediated suppression of host gene expression biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression cellular process modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell symbiont-mediated perturbation of host cellular process symbiont-mediated suppression of host gene expression biological process involved in interspecies interaction between organisms symbiont-mediated perturbation of host process symbiont-mediated perturbation of host gene expression cellular process modulation of process of another organism biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host viral life cycle response to stimulus response to biotic stimulus symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response response to host immune response symbiont-mediated suppression of host defenses symbiont-mediated perturbation of host innate immune response response to host response to external biotic stimulus symbiont-mediated perturbation of host signal transduction pathway symbiont-mediated perturbation of host defense response response to host defenses response to other organism symbiont-mediated perturbation of host immune response response to defenses of other organism symbiont-mediated perturbation of host defenses response to external stimulus symbiont-mediated suppression of host signal transduction pathway symbiont-mediated suppression of host toll-like receptor signaling pathway virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	membrane cellular anatomical entity host cell plasma membrane host cellular component host cell part host cell membrane host intracellular part host cell cytoplasm host intracellular region virion component virion membrane viral capsid icosahedral viral capsid T=4 icosahedral viral capsid membrane cellular anatomical entity host cell plasma membrane host cellular component host cell part host cell membrane host intracellular part host cell cytoplasm host intracellular region virion component virion membrane viral capsid icosahedral viral capsid T=4 icosahedral viral capsid host intracellular membrane-bounded organelle host cell nucleus host intracellular organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR042472	Matrix remodeling-associated protein 8	Family
A	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A	IPR013106	Immunoglobulin V-set domain	Domain
A	IPR003599	Immunoglobulin domain subtype	Domain
A	IPR007110	Immunoglobulin-like domain	Domain
A	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR042472	Matrix remodeling-associated protein 8	Family
A	IPR013106	Immunoglobulin V-set domain	Domain
A	IPR003599	Immunoglobulin domain subtype	Domain
A	IPR007110	Immunoglobulin-like domain	Domain
B, D [auth F], F [auth J], H [auth N]	IPR002533	Alphavirus E3 spike glycoprotein	Domain
B, D [auth F], F [auth J], H [auth N]	IPR038055	Flaviviral glycoprotein E, dimerisation domain	Homologous Superfamily
B, D [auth F], F [auth J], H [auth N]	IPR014756	Immunoglobulin E-set	Homologous Superfamily
B, D [auth F], F [auth J], H [auth N]	IPR042304	Alphavirus E2 glycoprotein, domain A	Homologous Superfamily
B, D [auth F], F [auth J], H [auth N]	IPR036253	Flavivirus glycoprotein, central and dimerisation domain superfamily	Homologous Superfamily
B, D [auth F], F [auth J], H [auth N]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
B, D [auth F], F [auth J], H [auth N]	IPR042305	Alphavirus E2 glycoprotein, domain B	Homologous Superfamily
B, D [auth F], F [auth J], H [auth N]	IPR042306	Alphavirus E2 glycoprotein, domain C	Homologous Superfamily
B, D [auth F], F [auth J], H [auth N]	IPR000936	Alphavirus E2 glycoprotein	Family
B, D [auth F], F [auth J], H [auth N]	IPR000930	Peptidase S3, togavirin	Domain
B, D [auth F], F [auth J], H [auth N]	IPR002548	Alphavirus E1 glycoprotein	Domain
B, D [auth F], F [auth J], H [auth N]	IPR000336	Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamily	Homologous Superfamily
B, D [auth F], F [auth J], H [auth N]	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
C [auth D], E [auth H], G [auth L], I [auth P]	IPR002533	Alphavirus E3 spike glycoprotein	Domain
C [auth D], E [auth H], G [auth L], I [auth P]	IPR038055	Flaviviral glycoprotein E, dimerisation domain	Homologous Superfamily
C [auth D], E [auth H], G [auth L], I [auth P]	IPR014756	Immunoglobulin E-set	Homologous Superfamily
C [auth D], E [auth H], G [auth L], I [auth P]	IPR042304	Alphavirus E2 glycoprotein, domain A	Homologous Superfamily
C [auth D], E [auth H], G [auth L], I [auth P]	IPR036253	Flavivirus glycoprotein, central and dimerisation domain superfamily	Homologous Superfamily
C [auth D], E [auth H], G [auth L], I [auth P]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
C [auth D], E [auth H], G [auth L], I [auth P]	IPR042305	Alphavirus E2 glycoprotein, domain B	Homologous Superfamily
C [auth D], E [auth H], G [auth L], I [auth P]	IPR042306	Alphavirus E2 glycoprotein, domain C	Homologous Superfamily
C [auth D], E [auth H], G [auth L], I [auth P]	IPR000936	Alphavirus E2 glycoprotein	Family
C [auth D], E [auth H], G [auth L], I [auth P]	IPR000930	Peptidase S3, togavirin	Domain
C [auth D], E [auth H], G [auth L], I [auth P]	IPR002548	Alphavirus E1 glycoprotein	Domain
C [auth D], E [auth H], G [auth L], I [auth P]	IPR000336	Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamily	Homologous Superfamily
C [auth D], E [auth H], G [auth L], I [auth P]	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A, B, C [auth D], D [auth F], E [auth H] A, B, C [auth D], D [auth F], E [auth H], F [auth J], G [auth L], H [auth N], I [auth P]	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: MemProtMD MemProtMD Database Homepage

Chains	External Link	Comment
A, B, C [auth D], D [auth F], E [auth H] A, B, C [auth D], D [auth F], E [auth H], F [auth J], G [auth L], H [auth N], I [auth P]	MemProtMD	Annotated as membrane protein by MemProtMD