Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
C [auth F]SCOP2 FamilyViral capsid proteases-like8101316 4002263 SCOP2 (2022-06-29)
C [auth F]SCOP2 SuperfamilyTrypsin-like serine proteases8101317 3000114 SCOP2 (2022-06-29)
J [auth L]SCOP2B SuperfamilyTrypsin-like serine proteases8101317 3000114 SCOP2B (2022-06-29)
K [auth I]SCOP2B SuperfamilyTrypsin-like serine proteases8101317 3000114 SCOP2B (2022-06-29)
P [auth C]SCOP2B SuperfamilyTrypsin-like serine proteases8101317 3000114 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth D]PF01589e7cw0D3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF01589ECOD (1.6)
A [auth D]PF01589e7cw0D2 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)
A [auth D]PF01589e7cw0D1 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)
F [auth G]PF01589e7cw0G3 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF01589ECOD (1.6)
F [auth G]PF01589e7cw0G2 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)
F [auth G]PF01589e7cw0G1 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)
H [auth J]PF01589e7cw0J2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF01589ECOD (1.6)
H [auth J]PF01589e7cw0J1 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 J]PF01589e7cw0J3 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)
N [auth A]PF01589e7cw0A1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF01589ECOD (1.6)
N [auth A]PF01589e7cw0A2 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)
N [auth A]PF01589e7cw0A3 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)
C [auth F]PF00944e7cw0F1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: PF00944ECOD (1.6)
J [auth L]PF00944e7cw0L1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: PF00944ECOD (1.6)
K [auth I]PF00944e7cw0I1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: PF00944ECOD (1.6)
P [auth C]PF00944e7cw0C1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: FMN-binding split barrelF: PF00944ECOD (1.6)
D [auth O]PF07654e7cw0O1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
D [auth O]PF07686e7cw0O2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07686ECOD (1.6)
L [auth Q]PF07654e7cw0Q2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
L [auth Q]PF07686e7cw0Q1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07686ECOD (1.6)
E [auth P]PF07654e7cw0P2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
E [auth P]PF07686e7cw0P1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07686ECOD (1.6)
M [auth R]PF07654e7cw0R2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07654ECOD (1.6)
M [auth R]PF07686e7cw0R1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: PF07686ECOD (1.6)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
D [auth O],
L [auth Q]
mAb CHK-263 VH-CH1 Mus musculus (house mouse) IGHV1-80*01, IGHJ2*01, IGHG2C*01, IGHG2C*02, IGHG2C*03 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202417-0)
E [auth P],
M [auth R]
mAb CHK-263 L-KAPPA Mus musculus (house mouse) IGKV5-43*01, IGKJ2*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202417-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
D [auth O],
L [auth Q]
Heavy ChainIGHV1 -e2 glycoprotein | e1 glycoproteinSAbDab (2024-05-03)
E [auth P],
M [auth R]
Light ChainIGKV5 Kappae2 glycoprotein | e1 glycoproteinSAbDab (2024-05-03)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth D],
F [auth G],
H [auth J],
N [auth A]
PF01589Alphavirus E1 glycoprotein (Alpha_E1_glycop)Alphavirus E1 glycoprotein- Family
B [auth E],
G [auth H],
I [auth K],
O [auth B]
PF00943Alphavirus E2 glycoprotein (Alpha_E2_glycop)Alphavirus E2 glycoprotein- Family
B [auth E],
G [auth H],
I [auth K],
O [auth B]
PF01589Alphavirus E1 glycoprotein (Alpha_E1_glycop)Alphavirus E1 glycoprotein- Family
C [auth F],
J [auth L],
K [auth I],
P [auth C]
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
A [auth D],
F [auth G],
H [auth J],
N [auth A]
E1 glycoprotein
B [auth E],
G [auth H],
I [auth K],
O [auth B]
E2 glycoprotein
C [auth F],
J [auth L],
K [auth I],
P [auth C]
Capsid protein
D [auth O],
L [auth Q]
Fab heavy chain---
E [auth P],
M [auth R]
Fab light chain---

InterPro: Protein Family Classification InterPro Database Homepage

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