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Crystal structure of broadly neutralizing anti-HIV antibody PGT130 External Resource: Annotation Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) D Arf e4rnrD1 A: alpha arrays X: thumb domain in bacteriophage RB69-like DNA polymerase I H: thumb domain in bacteriophage RB69-like DNA polymerase I T: thumb domain in bacteriophage RB69-like DNA polymerase I F: Arf ECOD (v295.2) B Arf e4rnrB1 A: alpha arrays X: thumb domain in bacteriophage RB69-like DNA polymerase I H: thumb domain in bacteriophage RB69-like DNA polymerase I T: thumb domain in bacteriophage RB69-like DNA polymerase I F: Arf ECOD (v295.2) C Arf e4rnrC1 A: alpha arrays X: thumb domain in bacteriophage RB69-like DNA polymerase I H: thumb domain in bacteriophage RB69-like DNA polymerase I T: thumb domain in bacteriophage RB69-like DNA polymerase I F: Arf ECOD (v295.2) A Arf e4rnrA1 A: alpha arrays X: thumb domain in bacteriophage RB69-like DNA polymerase I H: thumb domain in bacteriophage RB69-like DNA polymerase I T: thumb domain in bacteriophage RB69-like DNA polymerase I F: Arf ECOD (v295.2)
Chain Protein Name Description Organism Name Gene Allele Name(s) Domain Name(s) Receptor Type Receptor Description Provenance Source PGT130 L-LAMBDA Homo sapiens (human) IGLV2-8*01, IGLJ2*01, IGLJ3*01, IGLC2*01, IGLC2*02, IGLC3*04 V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA IG FAB-GAMMA-1_LAMBDA IMGT (202641-0) PGT130 VH-CH1 Homo sapiens (human) IGHV4-38-2*02, IGHV4-38-2*01, IGHJ5*02, IGHG1*03 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_LAMBDA IMGT (202641-0)
Chain Chain Class Chain Subclass Chain Type Antigen Name(s) Provenance Source Light Chain IGLV2 Lambda N-ACETYL-D-GLUCOSAMINE SAbDab (2026-10-23) Heavy Chain IGHV4 - N-ACETYL-D-GLUCOSAMINE SAbDab (2026-10-23)