Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1bqha1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) Class I MHC, alpha-3 domain (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
Ad1bqha2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class I MHC, alpha-1 and alpha-2 domains (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
Dd1bqhd1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) Class I MHC, alpha-3 domain (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
Dd1bqhd2 Alpha and beta proteins (a+b) MHC antigen-recognition domain MHC antigen-recognition domain MHC antigen-recognition domain Class I MHC, alpha-1 and alpha-2 domains (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
Bd1bqhb_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) beta2-microglobulin (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
Ed1bqhe_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) beta2-microglobulin (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
Gd1bqhg_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) CD8 house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
Hd1bqhh_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) CD8 house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
Id1bqhi1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) CD8 house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
Id1bqhi2 Artifacts Tags Tags Tags C-terminal Tags house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
J [auth K]d1bqhk_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) CD8 house mouse (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054611 3000071 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyMHC antigen-recognition domain 8036210 3000521 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054611 3000071 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyMHC antigen-recognition domain 8036210 3000521 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054571 3000071 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054571 3000071 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054489 3000071 SCOP2B (2022-06-29)
HSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054489 3000071 SCOP2B (2022-06-29)
ISCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054489 3000071 SCOP2B (2022-06-29)
J [auth K]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054489 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AC1-set_2e1bqhA1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
AMHC_Ie1bqhA2 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)
DC1-set_2e1bqhD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
DMHC_Ie1bqhD2 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)
BC1-set_2e1bqhB1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
EC1-set_2e1bqhE1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
GI-set_12e1bqhG1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: I-set_12ECOD (1.6)
HI-set_12e1bqhH1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: I-set_12ECOD (1.6)
II-set_12e1bqhI1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: I-set_12ECOD (1.6)
J [auth K]I-set_12e1bqhK1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: I-set_12ECOD (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
A, D
MH1-K1b (H2-K1b) I-ALPHA Mus musculus (house mouse) MH1-K1b G-DOMAIN G-ALPHA1, G-DOMAIN G-ALPHA2, C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202448-0)
B, E
MH1-K1b (H2-K1b) B2M Mus musculus (house mouse) B2M*01 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202448-0)
G,
H,
I,
J [auth K]
CD8A_CD8A homodimer 1V-LIKE Mus musculus (house mouse) CD8A*02 V-LIKE-DOMAIN V-LIKE RPI 1V-LIKE_1V-LIKE IMGT (202448-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, D
PF00129Class I Histocompatibility antigen, domains alpha 1 and 2 (MHC_I)Class I Histocompatibility antigen, domains alpha 1 and 2- Domain
A, D
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
B, E
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
G,
H,
I,
J [auth K]
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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, D
PROTEIN (H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN)
B, E
PROTEIN (BETA-2-MICROGLOBULIN )
C, F
PROTEIN (VSV8)---
G,
H,
I,
J [auth K]
PROTEIN (CD8A OR LYT2 OR LYT-2)

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, D
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A, D
IPR050208Antigen-presenting and immune regulatory MHC class I-relatedFamily
A, D
IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
A, D
IPR003597Immunoglobulin C1-setDomain
A, D
IPR010579MHC class I, alpha chain, C-terminalDomain
A, D
IPR013783Immunoglobulin-like foldHomologous Superfamily
A, D
IPR011161MHC class I-like antigen recognition-likeDomain
A, D
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
A, D
IPR007110Immunoglobulin-like domainDomain
A, D
IPR001039MHC class I alpha chain, alpha1 alpha2 domainsDomain
A, D
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
B, E
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B, E
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
B, E
IPR003597Immunoglobulin C1-setDomain
B, E
IPR015707Beta-2-MicroglobulinFamily
B, E
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
B, E
IPR013783Immunoglobulin-like foldHomologous Superfamily
B, E
IPR007110Immunoglobulin-like domainDomain
G,
H,
I,
J [auth K]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
G,
H,
I,
J [auth K]
IPR015468CD8 alpha subunitFamily
G,
H,
I,
J [auth K]
IPR013783Immunoglobulin-like foldHomologous Superfamily
G,
H,
I,
J [auth K]
IPR013106Immunoglobulin V-set domainDomain
G,
H,
I,
J [auth K]
IPR003599Immunoglobulin domain subtypeDomain
G,
H,
I,
J [auth K]
IPR007110Immunoglobulin-like domainDomain