Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
D [auth G]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054581 3000071 SCOP2B (2022-06-29)
D [auth G]SCOP2B SuperfamilyMHC antigen-recognition domain 8055662 3000521 SCOP2B (2022-06-29)
H [auth F]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054581 3000071 SCOP2B (2022-06-29)
H [auth F]SCOP2B SuperfamilyMHC antigen-recognition domain 8055662 3000521 SCOP2B (2022-06-29)
A [auth H]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)
E [auth A]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
B [auth C]DUF1968e6avgC2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
B [auth C]V-set_3e6avgC1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
F [auth B]DUF1968e6avgB2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
F [auth B]V-set_3e6avgB1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
C [auth D]C1-sete6avgD2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
C [auth D]V-set_3e6avgD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
G [auth E]C1-sete6avgE1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
G [auth E]V-set_3e6avgE2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
D [auth G]C1-set_2e6avgG1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
D [auth G]MHC_Ie6avgG2 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)
H [auth F]C1-set_2e6avgF2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
H [auth F]MHC_Ie6avgF1 A: a+b two layersX: MHC antigen-recognition domain (From Topology)H: MHC antigen-recognition domain (From Topology)T: MHC antigen-recognition domainF: MHC_IECOD (1.6)
A [auth H]C1-set_2e6avgH1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
E [auth A]C1-set_2e6avgA1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
B [auth C],
F [auth B]
TRAV4* TRAJ21* -TRBV28* TRBJ2-3* and TRAV4* TRAJ8*-TRBV9* TR-ALPHA Homo sapiens (human) TRAV4*01, TRAJ8*01, TRAC*01 V-DOMAIN V-ALPHA, C-DOMAIN C-ALPHA TR TR-ALPHA_BETA-2 IMGT (202446-0)
C [auth D],
G [auth E]
TRAV4* TRAJ21* -TRBV28* TRBJ2-3* and TRAV4* TRAJ8*-TRBV9* TR-BETA-2 Homo sapiens (human) TRBV9*01, TRBV9*03, TRBJ2-1*01, TRBJ2-1*02, TRBC2*01, TRBC2*02 V-DOMAIN V-BETA, C-DOMAIN C-BETA-2 TR TR-ALPHA_BETA-2 IMGT (202446-0)
D [auth G],
H [auth F]
MH1 HLA-B*07:02 I-ALPHA Homo sapiens (human) HLA-B*0702, HLA-B*0704, HLA-B*0705, HLA-B*0706, HLA-B*0707, HLA-B*0709, HLA-B*0714, HLA-B*0718, HLA-B*4201, HLA-B*6701, HLA-B*0742, HLA-B*0744, HLA-B*4205, HLA-B*0733, HLA-B*4208, HLA-B*8102, HLA-B*0759, HLA-B*0761, HLA-B*0777 G-DOMAIN G-ALPHA1, G-DOMAIN G-ALPHA2, C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202446-0)
A [auth H],
E [auth A]
MH1 HLA-B*07:02 B2M Homo sapiens (human) B2M*01, B2M*02 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202446-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B [auth C],
F [auth B]
PF07686Immunoglobulin V-set domain (V-set)Immunoglobulin V-set domainThis domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.Domain
C [auth D],
G [auth E]
PF07686Immunoglobulin V-set domain (V-set)Immunoglobulin V-set domainThis domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.Domain
D [auth G],
H [auth F]
PF00129Class I Histocompatibility antigen, domains alpha 1 and 2 (MHC_I)Class I Histocompatibility antigen, domains alpha 1 and 2- Domain
D [auth G],
H [auth F]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
A [auth H],
E [auth A]
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
B [auth C],
F [auth B]
T-cell receptor alpha variable 4,TCR alpha chain-
C [auth D],
G [auth E]
T-cell receptor beta variable 9,TCR beta chain-
D [auth G],
H [auth F]
HLA class I histocompatibility antigen, B-7 alpha chain
I [auth Q],
J [auth P]
ALA-PRO-ARG-GLY-PRO-HIS-GLY-GLY-ALA-ALA-SER-GLY-LEU
A [auth H],
E [auth A]
Beta-2-microglobulin

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B [auth C],
F [auth B]
IPR052051T cell receptor complex componentFamily
B [auth C],
F [auth B]
IPR013783Immunoglobulin-like foldHomologous Superfamily
B [auth C],
F [auth B]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B [auth C],
F [auth B]
IPR013106Immunoglobulin V-set domainDomain
B [auth C],
F [auth B]
IPR007110Immunoglobulin-like domainDomain
C [auth D],
G [auth E]
IPR013783Immunoglobulin-like foldHomologous Superfamily
C [auth D],
G [auth E]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
C [auth D],
G [auth E]
IPR013106Immunoglobulin V-set domainDomain
C [auth D],
G [auth E]
IPR007110Immunoglobulin-like domainDomain
C [auth D],
G [auth E]
IPR050413T cell receptor beta variableFamily
D [auth G],
H [auth F]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
D [auth G],
H [auth F]
IPR050208Antigen-presenting and immune regulatory MHC class I-relatedFamily
D [auth G],
H [auth F]
IPR003597Immunoglobulin C1-setDomain
D [auth G],
H [auth F]
IPR010579MHC class I, alpha chain, C-terminalDomain
D [auth G],
H [auth F]
IPR011161MHC class I-like antigen recognition-likeDomain
D [auth G],
H [auth F]
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
D [auth G],
H [auth F]
IPR001039MHC class I alpha chain, alpha1 alpha2 domainsDomain
D [auth G],
H [auth F]
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
D [auth G],
H [auth F]
IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
D [auth G],
H [auth F]
IPR013783Immunoglobulin-like foldHomologous Superfamily
D [auth G],
H [auth F]
IPR007110Immunoglobulin-like domainDomain
I [auth Q],
J [auth P]
IPR015419CTAG/Pcc1 familyFamily
A [auth H],
E [auth A]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A [auth H],
E [auth A]
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
A [auth H],
E [auth A]
IPR013783Immunoglobulin-like foldHomologous Superfamily
A [auth H],
E [auth A]
IPR007110Immunoglobulin-like domainDomain
A [auth H],
E [auth A]
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
A [auth H],
E [auth A]
IPR003597Immunoglobulin C1-setDomain
A [auth H],
E [auth A]
IPR015707Beta-2-MicroglobulinFamily

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
B [auth C],
F [auth B]
PharosA0A0B4J268
C [auth D],
G [auth E]
PharosA0A0B4J1U6
D [auth G],
H [auth F]
PharosP01889
I [auth Q],
J [auth P]
PharosP78358
A [auth H],
E [auth A]
PharosP61769