2CK4 (chain A)

General information
PDB ID2CK4
Chain IDA
Length38
Peptide typeNatural
ComplexMonomeric
Peptide namePOTASSIUM CHANNEL TOXIN ALPHA-KTX 3.7
Source organismOrthochirus Scrobiculosus
Experimental methodSOLUTION NMR
Release2007-05-15
Sequence & modifications
SequenceGVIINVKCKISRQCLKPCKDAGMRFGKCMNGKCHCTPK
Nonstandard residue
Modified sequenceGVIINVKCKISRQCLKPCKDAGMRFGKCMNGKCHCTPK
Structure information
Disulfide number3
Disulfide positionA:8-A:28, A:14-A:33, A:18-A:35
Cyclization typeSS
Structure featureMixed
Ring number3
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Literature information
  • PubMed: -
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Downloads & links
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