6DTE

GlcNAc-inspired cyclophellitol bound to NagZ

Summary for 6DTE

• Entry DOI: 10.2210/pdb6dte/pdb
• Descriptor: Beta-hexosaminidase, 2,2,2-trifluoro-N-[(1R,2R,3R,4R,5R,6R)-2,3,5,6-tetrahydroxy-4-(hydroxymethyl)cyclohexyl]acetamide (3 entities in total)
• Functional Keywords: antibiotic potentiator, antibiotic adjuvant, nagz, glycosides, epoxide, glcnac, antibiotic resistance, ampc, hydrolase
• Biological source: Burkholderia cenocepacia
• Total number of polymer chains: 2
• Total formula weight: 76811.94

Authors

Mark, B.L.,Winogrodzki, J.L. (deposition date: 2018-06-15, release date: 2019-04-24, Last modification date: 2024-10-16)

Primary citation

Ho, L.A.,Winogrodzki, J.L.,Debowski, A.W.,Madden, Z.,Vocadlo, D.J.,Mark, B.L.,Stubbs, K.A.
A mechanism-based GlcNAc-inspired cyclophellitol inactivator of the peptidoglycan recycling enzyme NagZ reverses resistance to beta-lactams in Pseudomonas aeruginosa.
Chem. Commun. (Camb.), 54:10630-10633, 2018

PubMed Abstract: The development of a potent mechanism-based inactivator of NagZ, an enzyme critical to the production of inducible AmpC β-lactamase in Gram-negative bacteria, is presented. This inactivator significantly reduces MIC values for important β-lactams against a clinically relevant strain of Pseudomonas aeruginosa.

PubMed: 30178799
DOI: 10.1039/c8cc05281f

Experimental method

X-RAY DIFFRACTION (1.929 Å)