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I2 (unbound) from CH103 Lineage External Resource: Annotation Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) B zf-CCHC e4qhnB1 A: alpha arrays X: HTH H: HTH T: winged helix domain F: zf-CCHC ECOD (v295.2) A zf-CCHC e4qhnA1 A: alpha arrays X: HTH H: HTH T: winged helix domain F: zf-CCHC ECOD (v295.2)
Chain Protein Name Description Organism Name Gene Allele Name(s) Domain Name(s) Receptor Type Receptor Description Provenance Source I2 L-LAMBDA Homo sapiens (human) IGLV3-1*01, IGLJ6*01, IGLC2*01, IGLC2*02, IGLC3*04 V-DOMAIN V-LAMBDA, C-DOMAIN C-LAMBDA IG FAB-GAMMA-1_LAMBDA IMGT (202640-0) I2 VH-CH1 Homo sapiens (human) IGHV4-61*08, IGHJ2*01, IGHG1*03 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_LAMBDA IMGT (202640-0)
Chain Chain Class Chain Subclass Chain Type Antigen Name(s) Provenance Source Light Chain IGLV3 Lambda - SAbDab (2026-10-16) Heavy Chain IGHV4 - - SAbDab (2026-10-16)