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1p10

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(New page: 200px<br /><applet load="1p10" size="450" color="white" frame="true" align="right" spinBox="true" caption="1p10, resolution 2.25&Aring;" /> '''STRUCTURAL PLASTICIT...)
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[[Image:1p10.gif|left|200px]]<br /><applet load="1p10" size="450" color="white" frame="true" align="right" spinBox="true"
 
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caption="1p10, resolution 2.25&Aring;" />
 
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'''STRUCTURAL PLASTICITY AS A DETERMINANT OF ENZYME SPECIFICITY. CREATING BROADLY SPECIFIC PROTEASES'''<br />
 
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==Overview==
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==STRUCTURAL PLASTICITY AS A DETERMINANT OF ENZYME SPECIFICITY. CREATING BROADLY SPECIFIC PROTEASES==
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The substrate specificity of alpha-lytic protease has been changed, dramatically, with a concomitant increase in activity, by replacing an, active-site Met with Ala. The substrate specificity of both this mutant, and another similar mutant are extraordinarily broad. X-ray, crystallographic analysis shows that structural plasticity, a combination, of alternate side-chain conformations and binding-site flexibility, allows, both large and small substrates to be well accommodated.
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<StructureSection load='1p10' size='340' side='right'caption='[[1p10]], [[Resolution|resolution]] 2.25&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1p10]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Lysobacter_enzymogenes Lysobacter enzymogenes]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1P10 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1P10 FirstGlance]. <br>
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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]] 2.25&#8491;</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=B2V:VALINE+BORONIC+ACID'>B2V</scene>, <scene name='pdbligand=MSU:SUCCINIC+ACID+MONOMETHYL+ESTER'>MSU</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></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=1p10 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1p10 OCA], [https://pdbe.org/1p10 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1p10 RCSB], [https://www.ebi.ac.uk/pdbsum/1p10 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1p10 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/PRLA_LYSEN PRLA_LYSEN]
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/p1/1p10_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1p10 ConSurf].
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<div style="clear:both"></div>
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==About this Structure==
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==See Also==
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1P10 is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Lysobacter_enzymogenes Lysobacter enzymogenes] with SO4 as [http://en.wikipedia.org/wiki/ligand ligand]. Active as [http://en.wikipedia.org/wiki/Alpha-lytic_endopeptidase Alpha-lytic endopeptidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.12 3.4.21.12] Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1P10 OCA].
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*[[Alpha-lytic protease 3D structures|Alpha-lytic protease 3D structures]]
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__TOC__
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==Reference==
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</StructureSection>
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Structural plasticity broadens the specificity of an engineered protease., Bone R, Silen JL, Agard DA, Nature. 1989 May 18;339(6221):191-5. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=2716847 2716847]
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[[Category: Large Structures]]
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[[Category: Alpha-lytic endopeptidase]]
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[[Category: Lysobacter enzymogenes]]
[[Category: Lysobacter enzymogenes]]
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[[Category: Single protein]]
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[[Category: Agard DA]]
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[[Category: Agard, D.A.]]
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[[Category: Bone R]]
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[[Category: Bone, R.]]
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[[Category: SO4]]
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[[Category: hydrolase (serine proteinase)]]
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''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Nov 20 23:21:48 2007''
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Current revision

STRUCTURAL PLASTICITY AS A DETERMINANT OF ENZYME SPECIFICITY. CREATING BROADLY SPECIFIC PROTEASES

PDB ID 1p10

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