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3iwq

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==X-ray crystal structure of the extended-spectrum AmpC E219K mutant beta-lactamase at 1.84 Angstrom resolution==
==X-ray crystal structure of the extended-spectrum AmpC E219K mutant beta-lactamase at 1.84 Angstrom resolution==
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<StructureSection load='3iwq' size='340' side='right' caption='[[3iwq]], [[Resolution|resolution]] 1.84&Aring;' scene=''>
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<StructureSection load='3iwq' size='340' side='right'caption='[[3iwq]], [[Resolution|resolution]] 1.84&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3iwq]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Ecoli Ecoli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3IWQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3IWQ FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3iwq]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3IWQ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3IWQ FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.84&#8491;</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3iwo|3iwo]], [[3iwi|3iwi]], [[3ixb|3ixb]], [[3ixd|3ixd]], [[3ixh|3ixh]]</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">ampA, ampC, b4150, JW4111 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3iwq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3iwq OCA], [https://pdbe.org/3iwq PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3iwq RCSB], [https://www.ebi.ac.uk/pdbsum/3iwq PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3iwq ProSAT]</span></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Beta-lactamase Beta-lactamase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.5.2.6 3.5.2.6] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3iwq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3iwq OCA], [http://pdbe.org/3iwq PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3iwq RCSB], [http://www.ebi.ac.uk/pdbsum/3iwq PDBsum]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/AMPC_ECOLI AMPC_ECOLI]] This protein is a serine beta-lactamase with a substrate specificity for cephalosporins.
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[https://www.uniprot.org/uniprot/AMPC_ECOLI AMPC_ECOLI] This protein is a serine beta-lactamase with a substrate specificity for cephalosporins.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/iw/3iwq_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/iw/3iwq_consurf.spt"</scriptWhenChecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
<text>to colour the structure by Evolutionary Conservation</text>
<text>to colour the structure by Evolutionary Conservation</text>
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==See Also==
==See Also==
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*[[Beta-lactamase|Beta-lactamase]]
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*[[Beta-lactamase 3D structures|Beta-lactamase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Beta-lactamase]]
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[[Category: Escherichia coli K-12]]
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[[Category: Ecoli]]
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[[Category: Large Structures]]
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[[Category: Shoichet, B K]]
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[[Category: Shoichet BK]]
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[[Category: Thomas, V L]]
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[[Category: Thomas VL]]
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[[Category: Antibiotic resistance]]
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[[Category: Cephalosporinase]]
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[[Category: Extended-spectrum antibiotic resistance]]
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[[Category: Hydrolase]]
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[[Category: Serine hydrolase]]
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Current revision

X-ray crystal structure of the extended-spectrum AmpC E219K mutant beta-lactamase at 1.84 Angstrom resolution

PDB ID 3iwq

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