Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyTrypsin-like serine proteases 8071561 3000114 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyTrypsin-like serine proteases 8071561 3000114 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyTrypsin-like serine proteases 8071561 3000114 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyTrypsin-like serine proteases 8071561 3000114 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
EAlpha_E1_glycop_2nde3j0fE2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E1_glycop_2ndECOD (1.6)
EAlpha_E1_glycop_1ste3j0fE1 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: Alpha_E1_glycop_1stECOD (1.6)
EAlpha_E1_glycop_likee3j0fE3 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: Alpha_E1_glycop_likeECOD (1.6)
FAlpha_E1_glycop_2nde3j0fF2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E1_glycop_2ndECOD (1.6)
FAlpha_E1_glycop_1ste3j0fF1 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: Alpha_E1_glycop_1stECOD (1.6)
FAlpha_E1_glycop_likee3j0fF3 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: Alpha_E1_glycop_likeECOD (1.6)
GAlpha_E1_glycop_2nde3j0fG2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E1_glycop_2ndECOD (1.6)
GAlpha_E1_glycop_1ste3j0fG1 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: Alpha_E1_glycop_1stECOD (1.6)
GAlpha_E1_glycop_likee3j0fG3 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: Alpha_E1_glycop_likeECOD (1.6)
HAlpha_E1_glycop_2nde3j0fH2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E1_glycop_2ndECOD (1.6)
HAlpha_E1_glycop_1ste3j0fH1 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: Alpha_E1_glycop_1stECOD (1.6)
HAlpha_E1_glycop_likee3j0fH3 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: Alpha_E1_glycop_likeECOD (1.6)
IAlpha_E2_glycop_2nde3j0fI2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_2ndECOD (1.6)
IAlpha_E2_glycop_1ste3j0fI1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_1stECOD (1.6)
IAlpha_E2_glycop_3rde3j0fI3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_3rdECOD (1.6)
JAlpha_E2_glycop_2nde3j0fJ2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_2ndECOD (1.6)
JAlpha_E2_glycop_1ste3j0fJ1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_1stECOD (1.6)
JAlpha_E2_glycop_3rde3j0fJ3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_3rdECOD (1.6)
KAlpha_E2_glycop_2nde3j0fK2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_2ndECOD (1.6)
KAlpha_E2_glycop_1ste3j0fK1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_1stECOD (1.6)
KAlpha_E2_glycop_3rde3j0fK3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_3rdECOD (1.6)
LAlpha_E2_glycop_2nde3j0fL2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_2ndECOD (1.6)
LAlpha_E2_glycop_1ste3j0fL1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_1stECOD (1.6)
LAlpha_E2_glycop_3rde3j0fL3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Alpha_E2_glycop_3rdECOD (1.6)
APeptidase_S3e3j0fA1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: Peptidase_S3ECOD (1.6)
BPeptidase_S3e3j0fB1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: Peptidase_S3ECOD (1.6)
CPeptidase_S3e3j0fC1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: Peptidase_S3ECOD (1.6)
DPeptidase_S3e3j0fD1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: Peptidase_S3ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
E, F, G, H
PF01589Alphavirus E1 glycoprotein (Alpha_E1_glycop)Alphavirus E1 glycoprotein- Family
I, J, K, L
PF00943Alphavirus E2 glycoprotein (Alpha_E2_glycop)Alphavirus E2 glycoprotein- Family
A, B, C, D
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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
E, F, G, H
E1 envelope glycoprotein
I, J, K, L
E2 envelope glycoprotein
A, B, C, D
Capsid protein

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
E, F, G, H
IPR002533Alphavirus E3 spike glycoproteinDomain
E, F, G, H
IPR038055Flaviviral glycoprotein E, dimerisation domainHomologous Superfamily
E, F, G, H
IPR014756Immunoglobulin E-setHomologous Superfamily
E, F, G, H
IPR042304Alphavirus E2 glycoprotein, domain AHomologous Superfamily
E, F, G, H
IPR036253Flavivirus glycoprotein, central and dimerisation domain superfamilyHomologous Superfamily
E, F, G, H
IPR009003Peptidase S1, PA clanHomologous Superfamily
E, F, G, H
IPR042305Alphavirus E2 glycoprotein, domain BHomologous Superfamily
E, F, G, H
IPR042306Alphavirus E2 glycoprotein, domain CHomologous Superfamily
E, F, G, H
IPR000936Alphavirus E2 glycoproteinFamily
E, F, G, H
IPR000930Peptidase S3, togavirinDomain
E, F, G, H
IPR002548Alphavirus E1 glycoproteinDomain
E, F, G, H
IPR000336Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamilyHomologous Superfamily
E, F, G, H
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily
I, J, K, L
IPR002533Alphavirus E3 spike glycoproteinDomain
I, J, K, L
IPR038055Flaviviral glycoprotein E, dimerisation domainHomologous Superfamily
I, J, K, L
IPR014756Immunoglobulin E-setHomologous Superfamily
I, J, K, L
IPR042304Alphavirus E2 glycoprotein, domain AHomologous Superfamily
I, J, K, L
IPR036253Flavivirus glycoprotein, central and dimerisation domain superfamilyHomologous Superfamily
I, J, K, L
IPR009003Peptidase S1, PA clanHomologous Superfamily
I, J, K, L
IPR042305Alphavirus E2 glycoprotein, domain BHomologous Superfamily
I, J, K, L
IPR042306Alphavirus E2 glycoprotein, domain CHomologous Superfamily
I, J, K, L
IPR000936Alphavirus E2 glycoproteinFamily
I, J, K, L
IPR000930Peptidase S3, togavirinDomain
I, J, K, L
IPR002548Alphavirus E1 glycoproteinDomain
I, J, K, L
IPR000336Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamilyHomologous Superfamily
I, J, K, L
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily
A, B, C, D
IPR002533Alphavirus E3 spike glycoproteinDomain
A, B, C, D
IPR038055Flaviviral glycoprotein E, dimerisation domainHomologous Superfamily
A, B, C, D
IPR014756Immunoglobulin E-setHomologous Superfamily
A, B, C, D
IPR042304Alphavirus E2 glycoprotein, domain AHomologous Superfamily
A, B, C, D
IPR036253Flavivirus glycoprotein, central and dimerisation domain superfamilyHomologous Superfamily
A, B, C, D
IPR009003Peptidase S1, PA clanHomologous Superfamily
A, B, C, D
IPR042305Alphavirus E2 glycoprotein, domain BHomologous Superfamily
A, B, C, D
IPR042306Alphavirus E2 glycoprotein, domain CHomologous Superfamily
A, B, C, D
IPR000936Alphavirus E2 glycoproteinFamily
A, B, C, D
IPR000930Peptidase S3, togavirinDomain
A, B, C, D
IPR002548Alphavirus E1 glycoproteinDomain
A, B, C, D
IPR000336Flavivirus/Alphavirus glycoprotein, immunoglobulin-like domain superfamilyHomologous Superfamily
A, B, C, D
IPR043504Peptidase S1, PA clan, chymotrypsin-like foldHomologous Superfamily