View source for 4wz5


==Crystal structure of P. aeruginosa OXA10==
<StructureSection load='4wz5' size='340' side='right'caption='[[4wz5]], [[Resolution|resolution]] 1.60&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4wz5]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_aeruginosa Pseudomonas aeruginosa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4WZ5 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4WZ5 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=3VU:{(3R)-6-[(3-AMINO-1,2,4-THIADIAZOL-5-YL)OXY]-1-HYDROXY-4,5-DIMETHYL-1,3-DIHYDRO-2,1-BENZOXABOROL-3-YL}ACETIC+ACID'>3VU</scene>, <scene name='pdbligand=CO2:CARBON+DIOXIDE'>CO2</scene>, <scene name='pdbligand=KCX:LYSINE+NZ-CARBOXYLIC+ACID'>KCX</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4wz5 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4wz5 OCA], [https://pdbe.org/4wz5 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4wz5 RCSB], [https://www.ebi.ac.uk/pdbsum/4wz5 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4wz5 ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/BLO10_PSEAI BLO10_PSEAI] Hydrolyzes both carbenicillin and oxacillin.
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Bacterially expressed beta-lactamases are rapidly eroding the clinical utility of the important beta-lactam class of antibacterials, significantly impairing our ability to fight serious bacterial infections. This paper describes a study of oxaborole-derived beta-lactamase inhibitors in which crystal structures and computational modeling aided in the rational design of analogues with improved spectrum of activity against class A, C, and D enzymes. Crystal structures of two of these inhibitors covalently bound to two different serine beta-lactamases, class C Pseudomonas aeruginosa AmpC and class D OXA-10, are described herein. Improved physicochemical properties as well as increased activity against an array of beta-lactamases resulted in substantial restoration of susceptibility to ceftazidime in Escherichia coli and Klebsiella pneumoniae.

4,5-Disubstituted 6-Aryloxy-1,3-dihydrobenzo[c][1,2]oxaboroles Are Broad-Spectrum Serine beta-Lactamase Inhibitors.,McKinney DC, Zhou F, Eyermann CJ, Ferguson AD, Prince DB, Breen J, Giacobbe RA, Lahiri S, Verheijen JC ACS Infect Dis. 2015 Jul 10;1(7):310-6. doi: 10.1021/acsinfecdis.5b00031. Epub, 2015 Jun 18. PMID:27622821<ref>PMID:27622821</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 4wz5" style="background-color:#fffaf0;"></div>

==See Also==
*[[Beta-lactamase 3D structures|Beta-lactamase 3D structures]]
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Pseudomonas aeruginosa]]
[[Category: Ferguson AD]]