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2NDD

Structure-activity relationship of peptide toxin HelaTx1: a new kappa-KTx subfamily affecting K+ channel

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Potassium channel toxin kappa-KTx 5.1polymer262930.51UniProt (P0DJ41)Heterometrus laoticusHelaTx1
Sequence modifications
A: 1 - 25 (UniProt: P0DJ41)
PDBExternal DatabaseDetails
Nh2 26-amidation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight2930.5
All*Total formula weight2930.5
*Water molecules are not included.

237735

PDB entries from 2025-06-18

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