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Summary Structural Experimental Function Sequence Neighbor Download Link


<Asymmetric unit>
= <Biological unit>

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PDB ID1sn4  sequence information (FASTA format)   
RELATED PDB ID1sn1
DescriptorNEUROTOXIN BMK M4
TitleSTRUCTURE OF SCORPION NEUROTOXIN BMK M4
Functional KeywordsNEUROTOXIN, SODIUM CHANNEL INHIBITOR, SCORPION
Biological sourceMesobuthus martensii (Chinese scorpion)
Cellular location [UNP - P45698] Secreted
Organ sourceTAIL
Total number of polymer chains1
Total molecular weight7325 (the details in Structural Details Page)
AuthorsHe, X.L. , Li, H.M. , Liu, X.Q. , Zeng, Z.H. , Wang, D.C. (deposition date : 1998-11-11, release date : 1999-11-17)
Primary citationHe, X.L. , Li, H.M. , Zeng, Z.H. , Liu, X.Q. , Wang, M. , Wang, D.C.
Crystal structures of two alpha-like scorpion toxins: non-proline cis peptide bonds and implications for new binding site selectivity on the sodium channel.
J. Mol. Biol., 292:125 - 135, 1999.(PubMed : 10493862)  (DOI: 10.1006/jmbi.1999.3036)
Experimental methodX-RAY DIFFRACTION ( 1.3[Å] )
Other Database Information
Yorodumi , CATH , CE , FSSP , SCOP , VAST , UniProt ( P45698 ) , eF-site , PISA