Annotations: 7WC2

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
G [auth J]	Alpha_E1_glycop_2nd	e7wc2J2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Alpha_E1_glycop_2nd	ECOD (1.6)
G [auth J]	Alpha_E1_glycop_1st	e7wc2J1	A: beta complex topology	X: Viral glycoprotein, central and dimerisation domains-like	H: Viral glycoprotein, central and dimerisation domains (From Topology)	T: Viral glycoprotein, central and dimerisation domains	F: Alpha_E1_glycop_1st	ECOD (1.6)
G [auth J]	F_UNCLASSIFIED	e7wc2J3	A: extended segments	X: Transmembrane helix of E1 envelope glycoprotein (From Topology)	H: Transmembrane helix of E1 envelope glycoprotein (From Topology)	T: Transmembrane helix of E1 envelope glycoprotein	F: F_UNCLASSIFIED	ECOD (1.6)
E [auth G]	Alpha_E1_glycop_2nd	e7wc2G2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Alpha_E1_glycop_2nd	ECOD (1.6)
E [auth G]	Alpha_E1_glycop_1st	e7wc2G1	A: beta complex topology	X: Viral glycoprotein, central and dimerisation domains-like	H: Viral glycoprotein, central and dimerisation domains (From Topology)	T: Viral glycoprotein, central and dimerisation domains	F: Alpha_E1_glycop_1st	ECOD (1.6)
E [auth G]	F_UNCLASSIFIED	e7wc2G3	A: extended segments	X: Transmembrane helix of E1 envelope glycoprotein (From Topology)	H: Transmembrane helix of E1 envelope glycoprotein (From Topology)	T: Transmembrane helix of E1 envelope glycoprotein	F: F_UNCLASSIFIED	ECOD (1.6)
C [auth D]	Alpha_E1_glycop_2nd	e7wc2D1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Alpha_E1_glycop_2nd	ECOD (1.6)
C [auth D]	Alpha_E1_glycop_1st	e7wc2D2	A: beta complex topology	X: Viral glycoprotein, central and dimerisation domains-like	H: Viral glycoprotein, central and dimerisation domains (From Topology)	T: Viral glycoprotein, central and dimerisation domains	F: Alpha_E1_glycop_1st	ECOD (1.6)
C [auth D]	F_UNCLASSIFIED	e7wc2D3	A: extended segments	X: Transmembrane helix of E1 envelope glycoprotein (From Topology)	H: Transmembrane helix of E1 envelope glycoprotein (From Topology)	T: Transmembrane helix of E1 envelope glycoprotein	F: F_UNCLASSIFIED	ECOD (1.6)
A	Alpha_E1_glycop_2nd	e7wc2A2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Alpha_E1_glycop_2nd	ECOD (1.6)
A	Alpha_E1_glycop_1st	e7wc2A1	A: beta complex topology	X: Viral glycoprotein, central and dimerisation domains-like	H: Viral glycoprotein, central and dimerisation domains (From Topology)	T: Viral glycoprotein, central and dimerisation domains	F: Alpha_E1_glycop_1st	ECOD (1.6)
A	F_UNCLASSIFIED	e7wc2A3	A: extended segments	X: Transmembrane helix of E1 envelope glycoprotein (From Topology)	H: Transmembrane helix of E1 envelope glycoprotein (From Topology)	T: Transmembrane helix of E1 envelope glycoprotein	F: F_UNCLASSIFIED	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
H [auth K]	2.60.40.3200	Mainly Beta	Sandwich	Immunoglobulin-like	Alphavirus E2 glycoprotein, A domain	CATH (utative)
F [auth H]	2.60.40.3200	Mainly Beta	Sandwich	Immunoglobulin-like	Alphavirus E2 glycoprotein, A domain	CATH (utative)
D [auth E]	2.60.40.3200	Mainly Beta	Sandwich	Immunoglobulin-like	Alphavirus E2 glycoprotein, A domain	CATH (utative)
B	2.60.40.3200	Mainly Beta	Sandwich	Immunoglobulin-like	Alphavirus E2 glycoprotein, A domain	CATH (utative)
G [auth J]	2.60.40.350	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (utative)
E [auth G]	2.60.40.350	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (utative)
C [auth D]	2.60.40.350	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (utative)
A	2.60.40.350	Mainly Beta	Sandwich	Immunoglobulin-like		CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, D [auth E], F [auth H], H [auth K]	PF00943	Alphavirus E2 glycoprotein (Alpha_E2_glycop)	Alphavirus E2 glycoprotein	-	Family
A, C [auth D], E [auth G], G [auth J]	PF01589	Alphavirus E1 glycoprotein (Alpha_E1_glycop)	Alphavirus E1 glycoprotein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B, D [auth E], F [auth H], H [auth K]	Spike glycoprotein E2	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 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 biological process involved in interspecies interaction between organisms symbiont entry into host cell symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host signal transduction pathway symbiont-mediated perturbation of host cellular process symbiont-mediated perturbation of host process symbiont-mediated suppression of host toll-like receptor signaling pathway symbiont-mediated perturbation of host signal transduction pathway viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell biological process involved in interspecies interaction between organisms symbiont entry into host cell symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host signal transduction pathway symbiont-mediated perturbation of host cellular process symbiont-mediated perturbation of host process symbiont-mediated suppression of host toll-like receptor signaling pathway symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure membrane host cell plasma membrane host cellular component host cell part host cell membrane other organism part host intracellular part host cell cytoplasm host intracellular region virion component virion membrane viral capsid icosahedral viral capsid cellular anatomical structure membrane host cell plasma membrane host cellular component host cell part host cell membrane other organism part 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
A, C [auth D], E [auth G], G [auth J]	Spike glycoprotein E1	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 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 biological process involved in interspecies interaction between organisms symbiont entry into host cell symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host signal transduction pathway symbiont-mediated perturbation of host cellular process symbiont-mediated perturbation of host process symbiont-mediated suppression of host toll-like receptor signaling pathway symbiont-mediated perturbation of host signal transduction pathway viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell biological process involved in interspecies interaction between organisms symbiont entry into host cell symbiont entry into host viral life cycle biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host signal transduction pathway symbiont-mediated perturbation of host cellular process symbiont-mediated perturbation of host process symbiont-mediated suppression of host toll-like receptor signaling pathway symbiont-mediated perturbation of host signal transduction pathway modulation of process of another organism virion attachment to host cell adhesion of symbiont to host cell adhesion of symbiont to host proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure membrane host cell plasma membrane host cellular component host cell part host cell membrane other organism part host intracellular part host cell cytoplasm host intracellular region virion component virion membrane viral capsid icosahedral viral capsid cellular anatomical structure membrane host cell plasma membrane host cellular component host cell part host cell membrane other organism part 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
B, D [auth E], F [auth H], H [auth K]	IPR002533	Alphavirus E3 spike glycoprotein	Domain
B, D [auth E], F [auth H], H [auth K]	IPR038055	Flaviviral glycoprotein E, dimerisation domain	Homologous Superfamily
B, D [auth E], F [auth H], H [auth K]	IPR014756	Immunoglobulin E-set	Homologous Superfamily
B, D [auth E], F [auth H], H [auth K]	IPR042304	Alphavirus E2 glycoprotein, domain A	Homologous Superfamily
B, D [auth E], F [auth H], H [auth K]	IPR036253	Flavivirus glycoprotein, central and dimerisation domain superfamily	Homologous Superfamily
B, D [auth E], F [auth H], H [auth K]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
B, D [auth E], F [auth H], H [auth K]	IPR042305	Alphavirus E2 glycoprotein, domain B	Homologous Superfamily
B, D [auth E], F [auth H], H [auth K]	IPR042306	Alphavirus E2 glycoprotein, domain C	Homologous Superfamily
B, D [auth E], F [auth H], H [auth K]	IPR000936	Alphavirus E2 glycoprotein	Family
B, D [auth E], F [auth H], H [auth K]	IPR000930	Peptidase S3, togavirin	Domain
B, D [auth E], F [auth H], H [auth K]	IPR002548	Alphavirus E1 glycoprotein	Domain
B, D [auth E], F [auth H], H [auth K]	IPR000336	Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamily	Homologous Superfamily
B, D [auth E], F [auth H], H [auth K]	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
A, C [auth D], E [auth G], G [auth J]	IPR002533	Alphavirus E3 spike glycoprotein	Domain
A, C [auth D], E [auth G], G [auth J]	IPR038055	Flaviviral glycoprotein E, dimerisation domain	Homologous Superfamily
A, C [auth D], E [auth G], G [auth J]	IPR014756	Immunoglobulin E-set	Homologous Superfamily
A, C [auth D], E [auth G], G [auth J]	IPR042304	Alphavirus E2 glycoprotein, domain A	Homologous Superfamily
A, C [auth D], E [auth G], G [auth J]	IPR036253	Flavivirus glycoprotein, central and dimerisation domain superfamily	Homologous Superfamily
A, C [auth D], E [auth G], G [auth J]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A, C [auth D], E [auth G], G [auth J]	IPR042305	Alphavirus E2 glycoprotein, domain B	Homologous Superfamily
A, C [auth D], E [auth G], G [auth J]	IPR042306	Alphavirus E2 glycoprotein, domain C	Homologous Superfamily
A, C [auth D], E [auth G], G [auth J]	IPR000936	Alphavirus E2 glycoprotein	Family
A, C [auth D], E [auth G], G [auth J]	IPR000930	Peptidase S3, togavirin	Domain
A, C [auth D], E [auth G], G [auth J]	IPR002548	Alphavirus E1 glycoprotein	Domain
A, C [auth D], E [auth G], G [auth J]	IPR000336	Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamily	Homologous Superfamily
A, C [auth D], E [auth G], G [auth J]	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily