Annotations: 7KO8

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Trypsin-like serine proteases	8104185	3000114	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Trypsin-like serine proteases	8104185	3000114	SCOP2B (2022-06-29)
G	SCOP2B Superfamily	Trypsin-like serine proteases	8104185	3000114	SCOP2B (2022-06-29)
J	SCOP2 Family	Viral capsid proteases-like	8104184	4002263	SCOP2 (2022-06-29)
J	SCOP2 Superfamily	Trypsin-like serine proteases	8104185	3000114	SCOP2 (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	Peptidase_S3	e7ko8A1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Peptidase_S3	ECOD (1.6)
D	Peptidase_S3	e7ko8D1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Peptidase_S3	ECOD (1.6)
G	Peptidase_S3	e7ko8G1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Peptidase_S3	ECOD (1.6)
J	Peptidase_S3	e7ko8J1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel	F: Peptidase_S3	ECOD (1.6)
B	Alpha_E1_glycop_2nd	e7ko8B1	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)
B	Alpha_E1_glycop_1st	e7ko8B2	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)
B	Alpha_E1_glycop_like	e7ko8B3	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: Alpha_E1_glycop_like	ECOD (1.6)
E	Alpha_E1_glycop_2nd	e7ko8E1	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	Alpha_E1_glycop_1st	e7ko8E2	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	Alpha_E1_glycop_like	e7ko8E3	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: Alpha_E1_glycop_like	ECOD (1.6)
H	Alpha_E1_glycop_2nd	e7ko8H1	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)
H	Alpha_E1_glycop_1st	e7ko8H2	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)
H	Alpha_E1_glycop_like	e7ko8H3	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: Alpha_E1_glycop_like	ECOD (1.6)
K [auth L]	Alpha_E1_glycop_2nd	e7ko8L2	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)
K [auth L]	Alpha_E1_glycop_1st	e7ko8L1	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)
K [auth L]	Alpha_E1_glycop_like	e7ko8L3	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: Alpha_E1_glycop_like	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, D, G, J	Capsid protein	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 structural molecule activity	viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host proteolysis metabolic process viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	virion component virion membrane viral capsid icosahedral viral capsid T=4 icosahedral viral capsid host cell plasma membrane host cellular component cellular anatomical structure host cell part host cell membrane other organism part host intracellular part host cell cytoplasm host intracellular region
B, E, H, K [auth L]	E1 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 structural molecule activity	viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host proteolysis metabolic process viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	virion component virion membrane viral capsid icosahedral viral capsid T=4 icosahedral viral capsid host cell plasma membrane host cellular component cellular anatomical structure host cell part host cell membrane other organism part host intracellular part host cell cytoplasm host intracellular region
C, F, I, L [auth M]	E2 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 structural molecule activity	viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host proteolysis metabolic process viral process fusion of virus membrane with host endosome membrane membrane fusion involved in viral entry into host cell virion attachment to host cell biological process involved in interspecies interaction between organisms adhesion of symbiont to host cell viral life cycle adhesion of symbiont to host biological process involved in interaction with host biological process involved in symbiotic interaction symbiont entry into host cell symbiont entry into host proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	virion component virion membrane viral capsid icosahedral viral capsid T=4 icosahedral viral capsid host cell plasma membrane host cellular component cellular anatomical structure host cell part host cell membrane other organism part host intracellular part host cell cytoplasm host intracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, D, G, J	IPR002533	Alphavirus E3 spike glycoprotein	Domain
A, D, G, J	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A, D, G, J	IPR042305	Alphavirus E2 glycoprotein, domain B	Homologous Superfamily
A, D, G, J	IPR042306	Alphavirus E2 glycoprotein, domain C	Homologous Superfamily
A, D, G, J	IPR000936	Alphavirus E2 glycoprotein	Family
A, D, G, J	IPR038055	Flaviviral glycoprotein E, dimerisation domain	Homologous Superfamily
A, D, G, J	IPR000930	Peptidase S3, togavirin	Domain
A, D, G, J	IPR014756	Immunoglobulin E-set	Homologous Superfamily
A, D, G, J	IPR042304	Alphavirus E2 glycoprotein, domain A	Homologous Superfamily
A, D, G, J	IPR002548	Alphavirus E1 glycoprotein	Domain
A, D, G, J	IPR000336	Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamily	Homologous Superfamily
A, D, G, J	IPR036253	Flavivirus glycoprotein, central and dimerisation domain superfamily	Homologous Superfamily
A, D, G, J	IPR043504	Peptidase_S1_PA_chymotrypsin	Unknown
B, E, H, K [auth L]	IPR002533	Alphavirus E3 spike glycoprotein	Domain
B, E, H, K [auth L]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
B, E, H, K [auth L]	IPR042305	Alphavirus E2 glycoprotein, domain B	Homologous Superfamily
B, E, H, K [auth L]	IPR042306	Alphavirus E2 glycoprotein, domain C	Homologous Superfamily
B, E, H, K [auth L]	IPR000936	Alphavirus E2 glycoprotein	Family
B, E, H, K [auth L]	IPR038055	Flaviviral glycoprotein E, dimerisation domain	Homologous Superfamily
B, E, H, K [auth L]	IPR000930	Peptidase S3, togavirin	Domain
B, E, H, K [auth L]	IPR014756	Immunoglobulin E-set	Homologous Superfamily
B, E, H, K [auth L]	IPR042304	Alphavirus E2 glycoprotein, domain A	Homologous Superfamily
B, E, H, K [auth L]	IPR002548	Alphavirus E1 glycoprotein	Domain
B, E, H, K [auth L]	IPR000336	Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamily	Homologous Superfamily
B, E, H, K [auth L]	IPR036253	Flavivirus glycoprotein, central and dimerisation domain superfamily	Homologous Superfamily
B, E, H, K [auth L]	IPR043504	Peptidase_S1_PA_chymotrypsin	Unknown
C, F, I, L [auth M]	IPR002533	Alphavirus E3 spike glycoprotein	Domain
C, F, I, L [auth M]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
C, F, I, L [auth M]	IPR042305	Alphavirus E2 glycoprotein, domain B	Homologous Superfamily
C, F, I, L [auth M]	IPR042306	Alphavirus E2 glycoprotein, domain C	Homologous Superfamily
C, F, I, L [auth M]	IPR000936	Alphavirus E2 glycoprotein	Family
C, F, I, L [auth M]	IPR038055	Flaviviral glycoprotein E, dimerisation domain	Homologous Superfamily
C, F, I, L [auth M]	IPR000930	Peptidase S3, togavirin	Domain
C, F, I, L [auth M]	IPR014756	Immunoglobulin E-set	Homologous Superfamily
C, F, I, L [auth M]	IPR042304	Alphavirus E2 glycoprotein, domain A	Homologous Superfamily
C, F, I, L [auth M]	IPR002548	Alphavirus E1 glycoprotein	Domain
C, F, I, L [auth M]	IPR000336	Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamily	Homologous Superfamily
C, F, I, L [auth M]	IPR036253	Flavivirus glycoprotein, central and dimerisation domain superfamily	Homologous Superfamily
C, F, I, L [auth M]	IPR043504	Peptidase_S1_PA_chymotrypsin	Unknown