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Structure paper

TitleStructural mechanism governing cis and trans isomeric states and an intramolecular switch for cis/trans isomerization of a non-proline peptide bond observed in crystal structures of scorpion toxins.
Journal, issue, pagesJ. Mol. Biol., Vol. 341, Page 1189-1204, Year 2004
Publish dateJan 23, 2002 (structure data deposition date)
AuthorsGuan, R.J. / Xiang, Y. / He, X.L. / Wang, C.G. / Wang, M. / Zhang, Y. / Sundberg, E.J. / Wang, D.C.
External linksJ. Mol. Biol. / PubMed:15321715
MethodsX-ray diffraction
Resolution1.4 - 1.85 Å
Structure data

PDB-1kv0:
Cis/trans Isomerization of Non-prolyl Peptide Bond Observed in Crystal Structure of an Scorpion Toxin
Method: X-RAY DIFFRACTION / Resolution: 1.4 Å

PDB-1t7a:
Crystal structure of mutant Lys8Asp of scorpion alpha-like neurotoxin BmK M1 from Buthus martensii Karsch
Method: X-RAY DIFFRACTION / Resolution: 1.5 Å

PDB-1t7b:
Crystal structure of mutant Lys8Gln of scorpion alpha-like neurotoxin BmK M1 from Buthus martensii Karsch
Method: X-RAY DIFFRACTION / Resolution: 1.85 Å

PDB-1t7e:
Crystal structure of mutant Pro9Ser of scorpion alpha-like neurotoxin BmK M1 from Buthus martensii Karsch
Method: X-RAY DIFFRACTION / Resolution: 1.4 Å

Chemicals

ChemComp-HOH:
WATER

ChemComp-PO4:
PHOSPHATE ION

Source
  • mesobuthus martensii (Chinese scorpion)
KeywordsTOXIN / Non-prolyl cis peptide bond / Cis/trans isomerization / Dimeric structure / Scorpion toxin / Intramolecular Switch / Non-Proline peptide Bond / BmK M1 Mutant / Buthus martensii Karsch

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