Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
M [auth I]SCOP2B SuperfamilyTrypsin-like serine proteases8071557 3000114 SCOP2B (2022-06-29)
N [auth J]SCOP2B SuperfamilyTrypsin-like serine proteases8071557 3000114 SCOP2B (2022-06-29)
O [auth K]SCOP2B SuperfamilyTrypsin-like serine proteases8071557 3000114 SCOP2B (2022-06-29)
P [auth L]SCOP2B SuperfamilyTrypsin-like serine proteases8071557 3000114 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth M]PF01589e5vu2M1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF01589ECOD (1.6)
A [auth M]PF01589e5vu2M2 A: beta complex topologyX: Viral glycoprotein, central and dimerisation domains-likeH: Viral glycoprotein, central and dimerisation domains (From Topology)T: Viral glycoprotein, central and dimerisation domainsF: PF01589ECOD (1.6)
B [auth A]PF00943e5vu2A3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF00943ECOD (1.6)
E [auth B]PF00943e5vu2B1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF00943ECOD (1.6)
F [auth N]PF01589e5vu2N1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF01589ECOD (1.6)
F [auth N]PF01589e5vu2N2 A: beta complex topologyX: Viral glycoprotein, central and dimerisation domains-likeH: Viral glycoprotein, central and dimerisation domains (From Topology)T: Viral glycoprotein, central and dimerisation domainsF: PF01589ECOD (1.6)
H [auth C]PF00943e5vu2C2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF00943ECOD (1.6)
I [auth O]PF01589e5vu2O1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF01589ECOD (1.6)
I [auth O]PF01589e5vu2O2 A: beta complex topologyX: Viral glycoprotein, central and dimerisation domains-likeH: Viral glycoprotein, central and dimerisation domains (From Topology)T: Viral glycoprotein, central and dimerisation domainsF: PF01589ECOD (1.6)
K [auth D]PF00943e5vu2D2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF00943ECOD (1.6)
L [auth P]PF01589e5vu2P2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF01589ECOD (1.6)
L [auth P]PF01589e5vu2P1 A: beta complex topologyX: Viral glycoprotein, central and dimerisation domains-likeH: Viral glycoprotein, central and dimerisation domains (From Topology)T: Viral glycoprotein, central and dimerisation domainsF: PF01589ECOD (1.6)
C [auth U]PF01563e5vu2U1 A: a+b two layersX: Glycoprotein E3 (From Topology)H: Glycoprotein E3 (From Topology)T: Glycoprotein E3F: PF01563ECOD (1.6)
D [auth V]PF01563e5vu2V1 A: a+b two layersX: Glycoprotein E3 (From Topology)H: Glycoprotein E3 (From Topology)T: Glycoprotein E3F: PF01563ECOD (1.6)
G [auth W]PF01563e5vu2W1 A: a+b two layersX: Glycoprotein E3 (From Topology)H: Glycoprotein E3 (From Topology)T: Glycoprotein E3F: PF01563ECOD (1.6)
J [auth X]PF01563e5vu2X1 A: a+b two layersX: Glycoprotein E3 (From Topology)H: Glycoprotein E3 (From Topology)T: Glycoprotein E3F: PF01563ECOD (1.6)
M [auth I]PF00944e5vu2I1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: PF00944ECOD (1.6)
N [auth J]PF00944e5vu2J1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: PF00944ECOD (1.6)
O [auth K]PF00944e5vu2K1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: PF00944ECOD (1.6)
P [auth L]PF00944e5vu2L1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: PF00944ECOD (1.6)
Q [auth E]PF01589e5vu2E1 A: extended segmentsX: Transmembrane helix of E1 envelope glycoprotein (From Topology)H: Transmembrane helix of E1 envelope glycoprotein (From Topology)T: Transmembrane helix of E1 envelope glycoproteinF: PF01589ECOD (1.6)
S [auth F]PF01589e5vu2F1 A: extended segmentsX: Transmembrane helix of E1 envelope glycoprotein (From Topology)H: Transmembrane helix of E1 envelope glycoprotein (From Topology)T: Transmembrane helix of E1 envelope glycoproteinF: PF01589ECOD (1.6)
U [auth G]PF01589e5vu2G1 A: extended segmentsX: Transmembrane helix of E1 envelope glycoprotein (From Topology)H: Transmembrane helix of E1 envelope glycoprotein (From Topology)T: Transmembrane helix of E1 envelope glycoproteinF: PF01589ECOD (1.6)
W [auth H]PF01589e5vu2H1 A: extended segmentsX: Transmembrane helix of E1 envelope glycoprotein (From Topology)H: Transmembrane helix of E1 envelope glycoprotein (From Topology)T: Transmembrane helix of E1 envelope glycoproteinF: PF01589ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00943Alphavirus E2 glycoprotein (Alpha_E2_glycop)Alphavirus E2 glycoprotein- Family
PF01589Alphavirus E1 glycoprotein (Alpha_E1_glycop)Alphavirus E1 glycoprotein- Family
C [auth U],
D [auth V],
G [auth W],
J [auth X]
PF01563Alphavirus E3 glycoprotein (Alpha_E3_glycop)Alphavirus E3 glycoprotein- Family
M [auth I],
N [auth J],
O [auth K],
P [auth L]
PF00944Alphavirus core protein (Peptidase_S3)Alphavirus core proteinAlso known as coat protein C and capsid protein C. This makes the literature very confusing. Alphaviruses consist of a nucleoprotein core, a lipid membrane which envelopes the core, and glycoprotein spikes protruding from the lipid membrane.Domain
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
PF01589Alphavirus E1 glycoprotein (Alpha_E1_glycop)Alphavirus E1 glycoprotein- Family
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
PF00943Alphavirus E2 glycoprotein (Alpha_E2_glycop)Alphavirus E2 glycoprotein- Family
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
PF01589Alphavirus E1 glycoprotein (Alpha_E1_glycop)Alphavirus E1 glycoprotein- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
E1 envelope glycoprotein
C [auth U],
D [auth V],
G [auth W],
J [auth X]
E3 envelope glycoprotein
M [auth I],
N [auth J],
O [auth K],
P [auth L]
capsid protein
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
E1 envelope glycoprotein
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
E2 envelope glycoprotein

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR002533Alphavirus E3 spike glycoproteinDomain
IPR038055Flaviviral glycoprotein E, dimerisation domainHomologous Superfamily
IPR014756Immunoglobulin E-setHomologous Superfamily
IPR042304Alphavirus E2 glycoprotein, domain AHomologous Superfamily
IPR036253Flavivirus glycoprotein, central and dimerisation domain superfamilyHomologous Superfamily
IPR009003Peptidase S1, PA clanHomologous Superfamily
IPR042305Alphavirus E2 glycoprotein, domain BHomologous Superfamily
IPR042306Alphavirus E2 glycoprotein, domain CHomologous Superfamily
IPR000936Alphavirus E2 glycoproteinFamily
IPR000930Peptidase S3, togavirinDomain
IPR002548Alphavirus E1 glycoproteinDomain
IPR000336Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamilyHomologous Superfamily
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR002533Alphavirus E3 spike glycoproteinDomain
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR038055Flaviviral glycoprotein E, dimerisation domainHomologous Superfamily
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR014756Immunoglobulin E-setHomologous Superfamily
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR042304Alphavirus E2 glycoprotein, domain AHomologous Superfamily
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR036253Flavivirus glycoprotein, central and dimerisation domain superfamilyHomologous Superfamily
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR009003Peptidase S1, PA clanHomologous Superfamily
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR042305Alphavirus E2 glycoprotein, domain BHomologous Superfamily
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR042306Alphavirus E2 glycoprotein, domain CHomologous Superfamily
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR000936Alphavirus E2 glycoproteinFamily
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR000930Peptidase S3, togavirinDomain
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR002548Alphavirus E1 glycoproteinDomain
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR000336Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamilyHomologous Superfamily
C [auth U],
D [auth V],
G [auth W],
J [auth X]
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR002533Alphavirus E3 spike glycoproteinDomain
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR038055Flaviviral glycoprotein E, dimerisation domainHomologous Superfamily
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR014756Immunoglobulin E-setHomologous Superfamily
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR042304Alphavirus E2 glycoprotein, domain AHomologous Superfamily
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR036253Flavivirus glycoprotein, central and dimerisation domain superfamilyHomologous Superfamily
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR009003Peptidase S1, PA clanHomologous Superfamily
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR042305Alphavirus E2 glycoprotein, domain BHomologous Superfamily
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR042306Alphavirus E2 glycoprotein, domain CHomologous Superfamily
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR000936Alphavirus E2 glycoproteinFamily
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR000930Peptidase S3, togavirinDomain
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR002548Alphavirus E1 glycoproteinDomain
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR000336Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamilyHomologous Superfamily
M [auth I],
N [auth J],
O [auth K],
P [auth L]
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR002533Alphavirus E3 spike glycoproteinDomain
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR038055Flaviviral glycoprotein E, dimerisation domainHomologous Superfamily
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR014756Immunoglobulin E-setHomologous Superfamily
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR042304Alphavirus E2 glycoprotein, domain AHomologous Superfamily
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR036253Flavivirus glycoprotein, central and dimerisation domain superfamilyHomologous Superfamily
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR009003Peptidase S1, PA clanHomologous Superfamily
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR042305Alphavirus E2 glycoprotein, domain BHomologous Superfamily
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR042306Alphavirus E2 glycoprotein, domain CHomologous Superfamily
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR000936Alphavirus E2 glycoproteinFamily
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR000930Peptidase S3, togavirinDomain
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR002548Alphavirus E1 glycoproteinDomain
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR000336Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamilyHomologous Superfamily
Q [auth E],
S [auth F],
U [auth G],
W [auth H]
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR002533Alphavirus E3 spike glycoproteinDomain
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR038055Flaviviral glycoprotein E, dimerisation domainHomologous Superfamily
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR014756Immunoglobulin E-setHomologous Superfamily
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR042304Alphavirus E2 glycoprotein, domain AHomologous Superfamily
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR036253Flavivirus glycoprotein, central and dimerisation domain superfamilyHomologous Superfamily
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR009003Peptidase S1, PA clanHomologous Superfamily
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR042305Alphavirus E2 glycoprotein, domain BHomologous Superfamily
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR042306Alphavirus E2 glycoprotein, domain CHomologous Superfamily
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR000936Alphavirus E2 glycoproteinFamily
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR000930Peptidase S3, togavirinDomain
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR002548Alphavirus E1 glycoproteinDomain
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR000336Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamilyHomologous Superfamily
R [auth Q],
T [auth R],
V [auth S],
X [auth T]
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily