3lgr
From Proteopedia
(Difference between revisions)
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| - | + | ==Xylanase II from Trichoderma reesei cocrystallized with tris-dipicolinate europium== | |
| - | + | <StructureSection load='3lgr' size='340' side='right' caption='[[3lgr]], [[Resolution|resolution]] 1.64Å' scene=''> | |
| - | + | == Structural highlights == | |
| + | <table><tr><td colspan='2'>[[3lgr]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Trichoderma_reesei Trichoderma reesei]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3LGR OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3LGR FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EU:EUROPIUM+ION'>EU</scene>, <scene name='pdbligand=PDC:PYRIDINE-2,6-DICARBOXYLIC+ACID'>PDC</scene></td></tr> | ||
| + | <tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=PCA:PYROGLUTAMIC+ACID'>PCA</scene></td></tr> | ||
| + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">xyn2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=51453 Trichoderma reesei])</td></tr> | ||
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Endo-1,4-beta-xylanase Endo-1,4-beta-xylanase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.8 3.2.1.8] </span></td></tr> | ||
| + | <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=3lgr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3lgr OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3lgr RCSB], [http://www.ebi.ac.uk/pdbsum/3lgr PDBsum]</span></td></tr> | ||
| + | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Tris-dipicolinate lanthanide complexes were used to prepare derivative crystals of six proteins: hen egg-white lysozyme, turkey egg-white lysozyme, thaumatin from Thaumatococcus daniellii, urate oxidase from Aspergillus flavus, porcine pancreatic elastase and xylanase from Trichoderma reesei. Diffraction data were collected using either synchrotron radiation or X-rays from a laboratory source. In all cases, the complex turned out to be bound to the protein and the phases determined using the anomalous scattering of the lanthanide led to high-quality electron-density maps. The binding mode of the complex was characterized from the refined structures. The lanthanide tris-dipicolinate was found to bind through interactions between carboxylate groups of the dipicolinate ligands and hydrogen-bond donor groups of the protein. In each binding site, one enantiomeric form of the complex is selected from the racemic solution according to the specific site topology. For hen egg-white lysozyme and xylanase, derivative crystals obtained by cocrystallization belonged to a new monoclinic C2 crystal form that diffracted to high resolution. | ||
| - | + | A dipicolinate lanthanide complex for solving protein structures using anomalous diffraction.,Pompidor G, Maury O, Vicat J, Kahn R Acta Crystallogr D Biol Crystallogr. 2010 Jul;66(Pt 7):762-9. Epub 2010, Jun 19. PMID:20606256<ref>PMID:20606256</ref> | |
| - | + | ||
| - | == | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> |
| - | + | </div> | |
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Endo-1,4-beta-xylanase]] | [[Category: Endo-1,4-beta-xylanase]] | ||
[[Category: Trichoderma reesei]] | [[Category: Trichoderma reesei]] | ||
| - | [[Category: Kahn, R | + | [[Category: Kahn, R]] |
| - | [[Category: Maury, O | + | [[Category: Maury, O]] |
| - | [[Category: Pompidor, G | + | [[Category: Pompidor, G]] |
[[Category: Europium tris-dipicolinate complex]] | [[Category: Europium tris-dipicolinate complex]] | ||
[[Category: Glycoprotein]] | [[Category: Glycoprotein]] | ||
Revision as of 15:40, 18 December 2014
Xylanase II from Trichoderma reesei cocrystallized with tris-dipicolinate europium
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