View source for 9jna


==Crystal Structure of SME-1 E166A mutant in complex with Meropenem==
<StructureSection load='9jna' size='340' side='right'caption='[[9jna]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[9jna]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Serratia_marcescens Serratia marcescens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9JNA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9JNA 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]] 2.4&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=DWZ:(2S,3R,4S)-4-{[(3S,5S)-5-(DIMETHYLCARBAMOYL)PYRROLIDIN-3-YL]SULFANYL}-2-[(1S,2R)-1-FORMYL-2-HYDROXYPROPYL]-3-METHYL-3,4-DIHYDRO-2H-PYRROLE-5-CARBOXYLIC+ACID'>DWZ</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=PG4:TETRAETHYLENE+GLYCOL'>PG4</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=9jna FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9jna OCA], [https://pdbe.org/9jna PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9jna RCSB], [https://www.ebi.ac.uk/pdbsum/9jna PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9jna ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/BLAS1_SERMA BLAS1_SERMA] Class A beta-lactamase which confers resistance to the beta-lactam antibiotics, including penicillins, some cephalosporins and carbapenems, to JM109 strain E.coli (PubMed:11807251, PubMed:8092824). Acts via hydrolysis of the beta-lactam ring (PubMed:11036019, PubMed:8092824). Has penicillin-, cephalosporin- and carbapenem-hydrolyzing activities (PubMed:11036019).<ref>PMID:11036019</ref> <ref>PMID:11807251</ref> <ref>PMID:8092824</ref> 
== References ==
<references/>
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</StructureSection>
[[Category: Large Structures]]
[[Category: Serratia marcescens]]
[[Category: Dhankhar K]]
[[Category: Hazra S]]