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Crystal structure of the anti-HIV antibody DH501 unmutated common ancestor (UCA) External Resource: Annotation Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) B [auth L] ATP-synt e6p3bL1 A: alpha arrays X: Nat/Ivy H: Acyl-CoA N-acyltransferases (Nat) T: Acyl-CoA N-acyltransferases (Nat) F: ATP-synt ECOD (v295.2) A [auth H] ATP-synt e6p3bH1 A: alpha arrays X: Nat/Ivy H: Acyl-CoA N-acyltransferases (Nat) T: Acyl-CoA N-acyltransferases (Nat) F: ATP-synt ECOD (v295.2)
Chain Protein Name Description Organism Name Gene Allele Name(s) Domain Name(s) Receptor Type Receptor Description Provenance Source B [auth L] Fab DH501, anti-gp120 (V3-glycan) [HIV-1], broadly neutralizing L-LAMBDA Macaca mulatta (Rhesus monkey) IGLV1S3*01, IGLV1-14*01, IGLJ3*01, IGLJ2*01, IGLC1*01 V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA IG FAB-GAMMA-1_LAMBDA IMGT (202637-0) A [auth H] Fab DH501, anti-gp120 (V3-glycan) [HIV-1], broadly neutralizing VH-CH1 Macaca mulatta (Rhesus monkey) IGHJ4*01, IGHG1*01 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_LAMBDA IMGT (202637-0)
Chain Chain Class Chain Subclass Chain Type Antigen Name(s) Provenance Source B [auth L] Light Chain IGLV1 Lambda - SAbDab (2026-09-25) A [auth H] Heavy Chain IGHV2 - - SAbDab (2026-09-25)