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Structure of KcsA with L24C/R117C mutations External Resource: Annotation Chains Type Family Name Domain Identifier Family Identifier Provenance Source (Version) C SCOP2B Superfamily Voltage-gated potassium channels 8003437 3000023 SCOP2B (2022-06-29)
Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) C e5e1aC1 A: alpha arrays X: MocoBD/DmpA-related H: MocoBD/DmpA-related T: Retrovirus capsid protein-C F: ECOD (v295.2) B e5e1aB1 A: alpha arrays X: MocoBD/DmpA-related H: MocoBD/DmpA-related T: Retrovirus capsid protein-C F: ECOD (v295.2) A e5e1aA1 A: alpha arrays X: MocoBD/DmpA-related H: MocoBD/DmpA-related T: Retrovirus capsid protein-C F: ECOD (v295.2)
Chain Protein Name Description Organism Name Gene Allele Name(s) Domain Name(s) Receptor Type Receptor Description Provenance Source Fab L-KAPPA Mus musculus (house mouse) IGKV5-48*01, IGKJ4*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202639-0) Fab VH-CH1 Mus musculus (house mouse) IGHV1S81*02, IGHJ1*01, IGHJ1*02, IGHG1*02 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202639-0)
Chain Chain Class Chain Subclass Chain Type Antigen Name(s) Provenance Source Light Chain IGKV5 Kappa ph-gated potassium channel kcsa SAbDab (2026-10-09) Heavy Chain IGHV1 - ph-gated potassium channel kcsa SAbDab (2026-10-09)
Chains Polymer Molecular Function Biological Process Cellular Component pH-gated potassium channel KcsA antibody Fab fragment light chain - - - antibody Fab fragment heavy chain - - -