5I5B

quasi racemic structure of allo-Thr13-ShK and D-ShK

Summary for 5I5B

• Entry DOI: 10.2210/pdb5i5b/pdb
• Related: 5I5A
• Descriptor: Kappa-stichotoxin-She3a, D-ShK, SULFATE ION, ... (6 entities in total)
• Functional Keywords: allo-thr13-shk, d-shk, quasi racemic structure, toxin
• Biological source: Stichodactyla helianthus (Sun anemone); More
• Cellular location: Secreted: P29187
• Total number of polymer chains: 2
• Total formula weight: 8639.87

Authors

Dang, B.,Kubota, T.,Mandal, K.,Shen, R.,Bezanilla, F.,Roux, B.,Kent, S.B.H. (deposition date: 2016-02-15, release date: 2017-01-25, Last modification date: 2023-11-15)

• Primary citation: Dang, B.,Shen, R.,Kubota, T.,Mandal, K.,Bezanilla, F.,Roux, B.,Kent, S.B.; Inversion of the Side-Chain Stereochemistry of Indvidual Thr or Ile Residues in a Protein Molecule: Impact on the Folding, Stability, and Structure of the ShK Toxin.; Angew. Chem. Int. Ed. Engl., 56:3324-3328, 2017; PubMed: 28194851; DOI: 10.1002/anie.201612398

Experimental method

X-RAY DIFFRACTION (0.9 Å)