Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8003766 3000071 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyMHC antigen-recognition domain 8055662 3000521 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054581 3000071 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8054581 3000071 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyMHC antigen-recognition domain 8055662 3000521 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BC1-set_2e4o2eB1 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_2e4o2eE1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
AC1-set_2e4o2eA2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
AMHC_Ie4o2eA1 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_2e4o2eD2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_2ECOD (1.6)
DMHC_Ie4o2eD1 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)

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, E
MH1 HLA-B*3901 B2M Homo sapiens (human) B2M*01, B2M*02 C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202442-0)
A, D
MH1 HLA-B*3901 I-ALPHA Homo sapiens (human) HLA-B*1401, HLA-B*3901, HLA-B*3903, HLA-B*3906, HLA-B*3909, HLA-B*3914, HLA-B*3915, HLA-B*3918, HLA-B*3924, HLA-B*3926, HLA-B*3936, HLA-B*3928, HLA-B*3938, HLA-B*3933, HLA-B*3929, HLA-B*3935, HLA-B*3930, HLA-B*3932, HLA-B*3934, HLA-B*3942, HLA-B*3943, HLA-B*3944, HLA-B*1408, HLA-B*3946, HLA-B*3947, HLA-B*3948, HLA-B*3950, HLA-B*0769, HLA-B*1410, HLA-B*1412, HLA-B*3953, HLA-B*0785, HLA-B*3951, HLA-B*3957 G-DOMAIN G-ALPHA1, G-DOMAIN G-ALPHA2, C-LIKE-DOMAIN C-LIKE MH MH1-ALPHA_B2M IMGT (202442-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B, E
PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
B, E
Beta-2-microglobulin
A, D
HLA class I histocompatibility antigen, B-39 alpha chain
C, F
Peptide from ATP-dependent RNA helicase DDX3X

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B, E
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B, E
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
B, E
IPR013783Immunoglobulin-like foldHomologous Superfamily
B, E
IPR007110Immunoglobulin-like domainDomain
B, E
IPR050160Major Histocompatibility Complex/ImmunoglobulinFamily
B, E
IPR003597Immunoglobulin C1-setDomain
B, E
IPR015707Beta-2-MicroglobulinFamily
A, D
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A, D
IPR050208Antigen-presenting and immune regulatory MHC class I-relatedFamily
A, D
IPR003597Immunoglobulin C1-setDomain
A, D
IPR010579MHC class I, alpha chain, C-terminalDomain
A, D
IPR011161MHC class I-like antigen recognition-likeDomain
A, D
IPR011162MHC classes I/II-like antigen recognition proteinHomologous Superfamily
A, D
IPR001039MHC class I alpha chain, alpha1 alpha2 domainsDomain
A, D
IPR003006Immunoglobulin/major histocompatibility complex, conserved siteConserved Site
A, D
IPR037055MHC class I-like antigen recognition-like superfamilyHomologous Superfamily
A, D
IPR013783Immunoglobulin-like foldHomologous Superfamily
A, D
IPR007110Immunoglobulin-like domainDomain
C, F
IPR011545DEAD/DEAH box helicase domainDomain
C, F
IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
C, F
IPR001650Helicase, C-terminal domain-likeDomain
C, F
IPR014001Helicase superfamily 1/2, ATP-binding domainDomain
C, F
IPR000629ATP-dependent RNA helicase DEAD-box, conserved siteConserved Site
C, F
IPR014014RNA helicase, DEAD-box type, Q motifDomain

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
B, E
PharosP61769
A, D
PharosP01889
C, F
PharosO00571