6AT6

Crystal structure of the KFJ5 TCR

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
A [auth B]d6at6b2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) T-cell antigen receptor Human (Homo sapiens ) [TaxId: 9606 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
A [auth B]d6at6b1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
B [auth A]d6at6a2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches Human (Homo sapiens ) [TaxId: 9606 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)
B [auth A]d6at6a1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches Human (Homo sapiens ) [TaxId: 9606 ], Human (Homo sapiens ) [TaxId: 9606 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth B]SCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8059353 3000071 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth B]C1-sete6at6B2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-setECOD (1.6)
A [auth B]V-set_3e6at6B1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)
B [auth A]DUF1968e6at6A2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: DUF1968ECOD (1.6)
B [auth A]V-set_3e6at6A1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_3ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth B]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B [auth A]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
A [auth B]TRAV4* TRAJ21* -TRBV28* TRBJ2-3* and TRAV4* TRAJ8*-TRBV9* TR-BETA-2 Homo sapiens (human) TRBV28*01, TRBJ2-3*01, TRBC2*01, TRBC2*02 V-DOMAIN V-BETA, C-DOMAIN C-BETA-2 TR TR-ALPHA_BETA-2 IMGT (202446-0)
B [auth A]TRAV4* TRAJ21* -TRBV28* TRBJ2-3* and TRAV4* TRAJ8*-TRBV9* TR-ALPHA Homo sapiens (human) TRAV4*01, TRAJ21*01, TRAC*01 V-DOMAIN V-ALPHA, C-DOMAIN C-ALPHA TR TR-ALPHA_BETA-2 IMGT (202446-0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [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
A [auth B]PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domain- Domain
B [auth A]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
B [auth A]PF09291Domain of unknown function (DUF1968) (DUF1968)Domain of unknown function (DUF1968)Members of this family are found in mammalian T-cell antigen receptor, and adopt an immunoglobulin-like beta-sandwich fold, with seven strands in two beta-sheets in a Greek-key topology. Their exact function has not, as yet, been determined.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B]T-cell receptor beta variable 28, Human nkt tcr beta chain chimera
B [auth A]T-cell receptor alpha variable 4, T-cell receptor, sp3.4 alpha chain chimera-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth B]IPR013783Immunoglobulin-like foldHomologous Superfamily
A [auth B]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A [auth B]IPR013106Immunoglobulin V-set domainDomain
A [auth B]IPR007110Immunoglobulin-like domainDomain
A [auth B]IPR050413T cell receptor beta variableFamily
A [auth B]IPR003597Immunoglobulin C1-setDomain
A [auth B]IPR013783Immunoglobulin-like foldHomologous Superfamily
A [auth B]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
A [auth B]IPR013106Immunoglobulin V-set domainDomain
A [auth B]IPR003599Immunoglobulin domain subtypeDomain
A [auth B]IPR007110Immunoglobulin-like domainDomain
A [auth B]IPR050413T cell receptor beta variableFamily
B [auth A]IPR052051T cell receptor complex componentFamily
B [auth A]IPR013783Immunoglobulin-like foldHomologous Superfamily
B [auth A]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B [auth A]IPR013106Immunoglobulin V-set domainDomain
B [auth A]IPR003599Immunoglobulin domain subtypeDomain
B [auth A]IPR007110Immunoglobulin-like domainDomain
B [auth A]IPR015370T-cell receptor alpha chain, constant domainDomain
B [auth A]IPR052051T cell receptor complex componentFamily
B [auth A]IPR013783Immunoglobulin-like foldHomologous Superfamily
B [auth A]IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B [auth A]IPR013106Immunoglobulin V-set domainDomain
B [auth A]IPR007110Immunoglobulin-like domainDomain

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
A [auth B]Pharos:  A0A5B6
B [auth A]Pharos:  A0A0B4J268