Solution Structure of BmKK4, A Novel Potassium Channel Blocker from Scorpion Buthus martensii Karsch, 25 structures

Summary for 1S8K

Related1DU9 1PNH 1ACW 1SCY
DescriptorToxin BmKK4 (1 entity in total)
Functional Keywordsalpha/beta scaffold, toxin
Biological sourceMesobuthus martensii (Chinese scorpion)
Cellular locationSecreted Q95NJ8
Total number of polymer chains1
Total molecular weight3467.89
Zhang, N.,Chen, X.,Li, M.,Cao, C.,Wang, Y.,Hu, G.,Wu, H. (deposition date: 2004-02-02, release date: 2005-02-08, Last modification date: 2011-07-13)
Primary citation
Zhang, N.,Chen, X.,Li, M.,Cao, C.,Wang, Y.,Wu, G.,Hu, G.,Wu, H.
Solution structure of BmKK4, the first member of subfamily alpha-KTx 17 of scorpion toxins
Biochemistry, 43:12469-12476, 2004
PubMed: 15449936 (PDB entries with the same primary citation)
DOI: 10.1021/bi0490643
MImport into Mendeley
Experimental method
NMR Information

Structure validation

ClashscoreRamachandran outliersSidechain outliers0014.8%MetricValuePercentile RanksWorseBetterPercentile relative to all structuresPercentile relative to all NMR structures