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7qlp
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Structure of beta-lactamase TEM-171 complexed with tazobactam intermediate at 2.3 A resolution== | |
| + | <StructureSection load='7qlp' size='340' side='right'caption='[[7qlp]], [[Resolution|resolution]] 2.30Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[7qlp]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7QLP OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7QLP 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]] 2.3Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=TBE:TAZOBACTAM+INTERMEDIATE'>TBE</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</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=7qlp FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7qlp OCA], [https://pdbe.org/7qlp PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7qlp RCSB], [https://www.ebi.ac.uk/pdbsum/7qlp PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7qlp ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/BLAT_ECOLX BLAT_ECOLX] TEM-type are the most prevalent beta-lactamases in enterobacteria; they hydrolyze the beta-lactam bond in susceptible beta-lactam antibiotics, thus conferring resistance to penicillins and cephalosporins. TEM-3 and TEM-4 are capable of hydrolyzing cefotaxime and ceftazidime. TEM-5 is capable of hydrolyzing ceftazidime. TEM-6 is capable of hydrolyzing ceftazidime and aztreonam. TEM-8/CAZ-2, TEM-16/CAZ-7 and TEM-24/CAZ-6 are markedly active against ceftazidime. IRT-4 shows resistance to beta-lactamase inhibitors. | ||
| - | + | ==See Also== | |
| - | + | *[[Beta-lactamase 3D structures|Beta-lactamase 3D structures]] | |
| - | + | __TOC__ | |
| - | [[Category: | + | </StructureSection> |
| - | [[Category: | + | [[Category: Escherichia coli]] |
| - | [[Category: Egorov | + | [[Category: Large Structures]] |
| - | [[Category: Hakanpaa | + | [[Category: Egorov AM]] |
| - | [[Category: | + | [[Category: Hakanpaa J]] |
| - | [[Category: | + | [[Category: Lamzin VS]] |
| + | [[Category: Petrova T]] | ||
| + | [[Category: Samygina VR]] | ||
Current revision
Structure of beta-lactamase TEM-171 complexed with tazobactam intermediate at 2.3 A resolution
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