☰ Navigation Tabs
Crystal structure of broadly and potently neutralizing antibody VRC-PG04 in complex with HIV-1 gp120 External Resource: Annotation Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) C [auth L] Fis1_TPR_N,Fis1_TPR_C e3se9L1 A: alpha arrays X: Cystatin-like H: Immunoglobulin-related T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like F: Fis1_TPR_N,Fis1_TPR_C ECOD (v295.2) B [auth H] LPMO_10 e3se9H1 A: alpha arrays X: Hormone receptor domain (HRM, Pfam 02793) H: Hormone receptor domain (HRM, Pfam 02793) T: Hormone receptor domain (HRM, Pfam 02793) F: LPMO_10 ECOD (v295.2) A [auth G] AWS e3se9G1 A: alpha arrays X: Immunoglobulin-like beta-sandwich H: Immunoglobulin-related T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like F: AWS ECOD (v295.2)
Chain Protein Name Description Organism Name Gene Allele Name(s) Domain Name(s) Receptor Type Receptor Description Provenance Source C [auth L] VRC-PG04 mAb, anti-gp120 [HIV-1], neutralizing L-KAPPA Homo sapiens (human) IGKV3-20*01, IGKJ5*01, IGKC*01 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202640-0) B [auth H] VRC-PG04 mAb, anti-gp120 [HIV-1], neutralizing VH-CH1 Homo sapiens (human) IGHV1-2*02, IGHJ2*01, IGHG1*01, IGHG1*02, IGHG1*04 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202640-0)
Chain Chain Class Chain Subclass Chain Type Antigen Name(s) Provenance Source C [auth L] Light Chain IGKV3 Kappa hiv-1 clade ae strain 93th057 gp120 SAbDab (2026-10-16) B [auth H] Heavy Chain IGHV1 - hiv-1 clade ae strain 93th057 gp120 SAbDab (2026-10-16)