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Anti-phosphotyrosine antibody 4G10-4D5 Fab complexed with phosphotyrosine peptide External Resource: Annotation Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A [auth L] SH2 e6df1L1 A: alpha arrays X: L-aspartase middle domain-like H: L-aspartase middle domain-like T: L-aspartase middle domain-like F: SH2 ECOD (v295.2) B [auth H] SH2 e6df1H1 A: alpha arrays X: L-aspartase middle domain-like H: L-aspartase middle domain-like T: L-aspartase middle domain-like F: SH2 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] Fab 4G10-4D5 L-KAPPA Homo sapiens (human) IGKV1-39*01, IGKV1D-39*01, IGKJ1*01, IGKC*01 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202636-0) B [auth H] Fab 4G10-4D5 VH-CH1 Homo sapiens (human) IGHV3-66*01, IGHV3-66*02, IGHV3-66*04, IGHJ4*01, IGHJ4*02, IGHJ4*03, IGHG1*01, IGHG1*02, IGHG1*04, IGHG1*05 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202636-0)
Chain Chain Class Chain Subclass Chain Type Antigen Name(s) Provenance Source A [auth L] Light Chain IGKV1 Kappa leu-ptr SAbDab (2026-09-18) B [auth H] Heavy Chain IGHV3 - leu-ptr SAbDab (2026-09-18)
Protein Modification Annotation