A High‐Resolution Crystal Structure that Reveals Molecular Details of Target Recognition by the Calcium‐Dependent Lipopeptide Antibiotic Laspartomycin C

The calcium‐dependent antibiotics (CDAs) are an important emerging class of antibiotics. The crystal structure of the CDA laspartomycin C in complex with calcium and the ligand geranyl‐phosphate at a resolution of 1.28 Å is reported. This is the first crystal structure of a CDA bound to its bacteria...

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Detalles Bibliográficos
Autores principales: Kleijn, Laurens H. J., Vlieg, Hedwich C., Wood, Thomas M., Sastre Toraño, Javier, Janssen, Bert J. C., Martin, Nathaniel I.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2017
Materias:
Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5767759/
https://www.ncbi.nlm.nih.gov/pubmed/29108098
http://dx.doi.org/10.1002/anie.201709240
Descripción
Sumario:The calcium‐dependent antibiotics (CDAs) are an important emerging class of antibiotics. The crystal structure of the CDA laspartomycin C in complex with calcium and the ligand geranyl‐phosphate at a resolution of 1.28 Å is reported. This is the first crystal structure of a CDA bound to its bacterial target. The structure is also the first to be reported for an antibiotic that binds the essential bacterial phospholipid undecaprenyl phosphate (C(55)‐P). These structural insights are of great value in the design of antibiotics capable of exploiting this unique bacterial target.

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