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THE CRYSTAL STRUCTURE OF THE DISULFIDE-STABILIZED FV FRAGMENT OF ANTICANCER ANTIBODY B1: CONFORMATIONAL INFLUENCE OF AN ENGINEERED DISULFIDE BOND External Resource: Annotation Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A [auth L] Copper-bind e1dsfL1 A: alpha arrays X: Phage tail fiber protein trimerization domain H: Phage tail fiber protein trimerization domain T: Phage tail fiber protein trimerization domain F: Copper-bind ECOD (v295.2) B [auth H] Copper-bind e1dsfH1 A: alpha arrays X: Phage tail fiber protein trimerization domain H: Phage tail fiber protein trimerization domain T: Phage tail fiber protein trimerization domain F: Copper-bind ECOD (v295.2)
Chain Protein Name Description Organism Name Gene Allele Name(s) Domain Name(s) Receptor Type Receptor Description Provenance Source A [auth L] B1 (L)A120>C;(H)R49>C V-KAPPA Mus musculus (house mouse) IGKV1-110*01, IGKJ5*01 V-DOMAIN V-KAPPA IG FV-HEAVY_KAPPA IMGT (202642-0) B [auth H] B1 (L)A120>C;(H)R49>C VH Mus musculus (house mouse) IGHV5-4*02, IGHJ3*01 V-DOMAIN VH IG FV-HEAVY_KAPPA IMGT (202642-0)
Chain Chain Class Chain Subclass Chain Type Antigen Name(s) Provenance Source A [auth L] Light Chain IGKV1 Kappa - SAbDab (2026-10-30) B [auth H] Heavy Chain IGHV5 - - SAbDab (2026-10-30)