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2K9O

Solution structure of Vm24 synthetic scorpion toxin

Functional Information from GO Data
ChainGOidnamespacecontents
A0005576cellular_componentextracellular region
A0008200molecular_functionion channel inhibitor activity
A0015459molecular_functionpotassium channel regulator activity
A0035821biological_processmodulation of process of another organism
A0090729molecular_functiontoxin activity
A0099106molecular_functionion channel regulator activity
Functional Information from PROSITE/UniProt
site_idPS01138
Number of Residues22
DetailsSCORP_SHORT_TOXIN Scorpion short toxins signature. CppkCraqgckn..GKCMnrkCkC
ChainResidueDetails
ACYS12-CYS33

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsSite: {"description":"Basic residue of the functional dyad"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsSite: {"description":"Aromatic residue of the functional dyad"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Cysteine amide","evidences":[{"source":"PubMed","id":"22540187","evidenceCode":"ECO:0000269"},{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"patent","publicationDate":"10-MAR-2011","patentNumber":"US0059064","title":"Vm23 and Vm24, two scorpion peptides that block human T-lymphocyte potassium channels sub-type K(v)1.3 w/high selectivity and decrease the in vivo DTH responses in rats.","authors":["Possani L.D.","Gurrola G.B.","Salas-Castillo S.P.","Batista C.V.F.","Varga Z.","Panyi G.","Caspar R."]}}]}
ChainResidueDetails

243531

PDB entries from 2025-10-22

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