4QT5 | pdb_00004qt5

Crystal Structure of 3BD10: A Monoclonal Antibody against the TSH Receptor

External Resource: Annotation


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

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
A [auth L]d4qt5l2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
A [auth L]d4qt5l1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
C [auth A]d4qt5a2 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin C1 set domains (antibody constant domain-like) automated matches (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
C [auth A]d4qt5a1 All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin automated matches automated matches (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
B [auth H]d4qt5h_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)
D [auth B]d4qt5b_ All beta proteins Immunoglobulin-like beta-sandwich Immunoglobulin V set domains (antibody variable domain-like) automated matches (Mus musculus ) [TaxId: 10090 ], SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth L]Flavin_Reducte4qt5L1 A: a/b three-layered sandwichesX: Rossmann-likeH: Glycosyl hydrolase domainT: Glycosyl hydrolase domainF: Flavin_ReductECOD (v294.1)
C [auth A]Flavin_Reducte4qt5A1 A: a/b three-layered sandwichesX: Rossmann-likeH: Glycosyl hydrolase domainT: Glycosyl hydrolase domainF: Flavin_ReductECOD (v294.1)
B [auth H]Flavin_Reducte4qt5H1 A: a/b three-layered sandwichesX: Rossmann-likeH: Glycosyl hydrolase domainT: Glycosyl hydrolase domainF: Flavin_ReductECOD (v294.1)
D [auth B]Flavin_Reducte4qt5B1 A: a/b three-layered sandwichesX: Rossmann-likeH: Glycosyl hydrolase domainT: Glycosyl hydrolase domainF: Flavin_ReductECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
C [auth A]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
B [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
D [auth B]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 L],
C [auth A]		3BD10 Fab L-KAPPA Mus musculus (house mouse) IGKV1-135*01, IGKJ5*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202613-0)
B [auth H],
D [auth B]		3BD10 Fab VH-CH1 Mus musculus (house mouse) IGHV1S126*01, IGHV1-69*02, IGHV1-61*01, IGHV1-52*01, IGHJ2*01, IGHG1*02 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202613-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A [auth L],
C [auth A]		Light ChainIGKV1 Kappa-SAbDab (2026-04-10)
B [auth H],
D [auth B]		Heavy ChainIGHV1 --SAbDab (2026-04-10)