View source for 9nsw


==apo-OXA-23, pH 7.5==
<StructureSection load='9nsw' size='340' side='right'caption='[[9nsw]], [[Resolution|resolution]] 1.40&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[9nsw]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Acinetobacter_baumannii Acinetobacter baumannii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9NSW OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9NSW FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.4&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=KCX:LYSINE+NZ-CARBOXYLIC+ACID'>KCX</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</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=9nsw FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9nsw OCA], [https://pdbe.org/9nsw PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9nsw RCSB], [https://www.ebi.ac.uk/pdbsum/9nsw PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9nsw ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/BLO23_ACIBA BLO23_ACIBA] Class D beta-lactamase which confers resistance to the beta-lactam antibiotics, including ampicillin, and carbapenems such as imipenem and meropenem (PubMed:18725452, PubMed:20194701, PubMed:24012371, PubMed:30530607, PubMed:35420470). Acts via hydrolysis of the beta-lactam ring (PubMed:23877677, PubMed:24012371, PubMed:30530607, PubMed:35420470). Has penicillin-, cephalosporin- and carbapenem-hydrolyzing activities, but lacks ceftazidime-hydrolyzing activity (PubMed:23877677, PubMed:24012371, PubMed:30530607, PubMed:35420470).<ref>PMID:18725452</ref> <ref>PMID:20194701</ref> <ref>PMID:23877677</ref> <ref>PMID:24012371</ref> <ref>PMID:30530607</ref> <ref>PMID:35420470</ref> 
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Acinetobacter baumannii]]
[[Category: Large Structures]]
[[Category: Smith CA]]
[[Category: Stewart NK]]
[[Category: Toth M]]
[[Category: Vakulenko SB]]