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Crystal Structure of PCDN-27B, an antibody from the PCDN family of HIV-1 antibodies External Resource: Annotation Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) B An_peroxidase e5bzwB1 A: alpha arrays X: Chlorophyll a-b binding protein H: Chlorophyll a-b binding protein T: Chlorophyll a-b binding protein F: An_peroxidase ECOD (v295.2) A An_peroxidase e5bzwA1 A: alpha arrays X: Chlorophyll a-b binding protein H: Chlorophyll a-b binding protein T: Chlorophyll a-b binding protein F: An_peroxidase ECOD (v295.2)
Chain Protein Name Description Organism Name Gene Allele Name(s) Domain Name(s) Receptor Type Receptor Description Provenance Source 2B3 Fab VH-CH1 Homo sapiens (human) IGHV4-34*01, IGHV4-34*02, IGHV4-34*12, IGHJ5*02, IGHG1*03 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202638-0) 2B3 Fab L-KAPPA Homo sapiens (human) IGKV3-20*01, IGKJ1*01, IGKC*01 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202638-0)
Chain Chain Class Chain Subclass Chain Type Antigen Name(s) Provenance Source Heavy Chain IGHV4 - N-ACETYL-D-GLUCOSAMINE SAbDab (2026-10-02) Light Chain IGKV3 Kappa N-ACETYL-D-GLUCOSAMINE SAbDab (2026-10-02)