3i55

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3i55, resolution 3.11Å ()
Ligands: , , , , , ,
Non-Standard Residues: , , , , , , ,
Related: 3i56
Resources: FirstGlance, OCA, RCSB, PDBsum
Coordinates: save as pdb, mmCIF, xml


Contents

Co-crystal structure of Mycalamide A Bound to the Large Ribosomal Subunit

Publication Abstract from PubMed

Structures have been obtained for the complexes that triacetyloleandomycin and mycalamide A form with the large ribosomal subunit of Haloarcula marismortui. Triacetyloleandomycin binds in the nascent peptide tunnel and inhibits the activity of ribosomes by blocking the growth of the nascent peptide chain. Mycalamide A binds to the E site and inhibits protein synthesis by occupying the space normally occupied by the CCA end of E-site-bound tRNAs.

Structures of triacetyloleandomycin and mycalamide A bind to the large ribosomal subunit of Haloarcula marismortui., Gurel G, Blaha G, Steitz TA, Moore PB, Antimicrob Agents Chemother. 2009 Dec;53(12):5010-4. Epub 2009 Sep 8. PMID:19738021

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

About this Structure

3i55 is a 31 chain structure with sequence from Haloarcula marismortui and Haloarcula marismortui atcc 43049. Full crystallographic information is available from OCA.

See Also

Reference

  • Gurel G, Blaha G, Steitz TA, Moore PB. Structures of triacetyloleandomycin and mycalamide A bind to the large ribosomal subunit of Haloarcula marismortui. Antimicrob Agents Chemother. 2009 Dec;53(12):5010-4. Epub 2009 Sep 8. PMID:19738021 doi:10.1128/AAC.00817-09

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