3ioq

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{{STRUCTURE_3ioq| PDB=3ioq | SCENE= }}
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==Crystal structure of the Carica candamarcensis cysteine protease CMS1MS2 in complex with E-64.==
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===Crystal structure of the Carica candamarcensis cysteine protease CMS1MS2 in complex with E-64.===
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<StructureSection load='3ioq' size='340' side='right' caption='[[3ioq]], [[Resolution|resolution]] 1.87&Aring;' scene=''>
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{{ABSTRACT_PUBMED_18540057}}
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3ioq]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Vasconcellea_cundinamarcensis Vasconcellea cundinamarcensis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3IOQ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3IOQ 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=E64:N-[N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO-BUTYL]-GUANIDINE'>E64</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</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'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3ioq FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ioq OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3ioq RCSB], [http://www.ebi.ac.uk/pdbsum/3ioq PDBsum]</span></td></tr>
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</table>
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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/io/3ioq_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/chain_selection.php?pdb_ID=2ata ConSurf].
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<div style="clear:both"></div>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Cysteine proteinases from the latex of plants of the family Caricaceae are widely used industrially as well as in pharmaceutical preparations. In the present work, a 23 kDa cysteine proteinase from Carica candamarcensis latex (designated CMS1MS2) was purified for crystallization using three chromatography steps. The enzyme shows about fourfold higher activity than papain with BAPNA as substrate. Crystals suitable for X-ray diffraction experiments were obtained by the hanging-drop method in the presence of PEG and ammonium sulfate as precipitants. The crystals are monoclinic (space group P2(1)), with unit-cell parameters a = 53.26, b = 75.71, c = 53.23 A, beta = 96.81 degrees , and diffract X-rays to 1.8 A resolution.
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==About this Structure==
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Purification, crystallization and preliminary X-ray analysis of CMS1MS2: a cysteine proteinase from Carica candamarcensis latex.,Gomes MT, Teixeira RD, Ribeiro Hde A, Turchetti AP, Junqueira CF, Lopes MT, Salas CE, Nagem RA Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008 Jun 1;64(Pt, 6):492-4. Epub 2008 May 16. PMID:18540057<ref>PMID:18540057</ref>
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[[3ioq]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Vasconcellea_cundinamarcensis Vasconcellea cundinamarcensis]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3IOQ OCA].
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==Reference==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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<ref group="xtra">PMID:018540057</ref><references group="xtra"/>
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</div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
[[Category: Vasconcellea cundinamarcensis]]
[[Category: Vasconcellea cundinamarcensis]]
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[[Category: Gomes, M T.R.]]
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[[Category: Gomes, M T.R]]
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[[Category: Nagem, R A.P.]]
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[[Category: Nagem, R A.P]]
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[[Category: Salas, C E.]]
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[[Category: Salas, C E]]
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[[Category: Teixeira, R D.]]
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[[Category: Teixeira, R D]]
[[Category: Caricaceae]]
[[Category: Caricaceae]]
[[Category: Cysteine protease]]
[[Category: Cysteine protease]]

Revision as of 17:22, 18 December 2014

Crystal structure of the Carica candamarcensis cysteine protease CMS1MS2 in complex with E-64.

3ioq, resolution 1.87Å

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