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3e3t
From Proteopedia
(Difference between revisions)
(New page: '''Unreleased structure''' The entry 3e3t is ON HOLD until Paper Publication Authors: Beck, T., Krasauskas, A., Gruene, T., Sheldrick, G.M. Description: Structure of porcine pancreatic...) |
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| - | '''Unreleased structure''' | ||
| - | + | ==Structure of porcine pancreatic elastase with the magic triangle I3C== | |
| + | <StructureSection load='3e3t' size='340' side='right'caption='[[3e3t]], [[Resolution|resolution]] 1.60Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[3e3t]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Sus_scrofa Sus scrofa]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3E3T OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=3E3T FirstGlance]. <br> | ||
| + | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=I3C:5-AMINO-2,4,6-TRIIODOBENZENE-1,3-DICARBOXYLIC+ACID'>I3C</scene>, <scene name='pdbligand=IOD:IODIDE+ION'>IOD</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr> | ||
| + | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3e3d|3e3d]], [[3e3s|3e3s]]</td></tr> | ||
| + | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Pancreatic_elastase Pancreatic elastase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.36 3.4.21.36] </span></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=3e3t FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3e3t OCA], [http://pdbe.org/3e3t PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3e3t RCSB], [http://www.ebi.ac.uk/pdbsum/3e3t PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3e3t ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/CELA1_PIG CELA1_PIG]] Acts upon elastin. | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/e3/3e3t_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </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=3e3t ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Obtaining phase information for the solution of macromolecular structures is still one of the bottlenecks in X-ray crystallography. 5-Amino-2,4,6-triiodoisophthalic acid (I3C), in which three covalently bound iodines form an equilateral triangle, was incorporated into proteins in order to obtain phases by single-wavelength anomalous dispersion (SAD). An improved binding capability compared with simple heavy-metal ions, ready availability, improved recognition of potential heavy-atom sites and low toxicity make I3C particularly suitable for experimental phasing. | ||
| - | + | A magic triangle for experimental phasing of macromolecules.,Beck T, Krasauskas A, Gruene T, Sheldrick GM Acta Crystallogr D Biol Crystallogr. 2008 Nov;64(Pt 11):1179-82. Epub 2008, Oct 18. PMID:19020357<ref>PMID:19020357</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| + | </div> | ||
| + | <div class="pdbe-citations 3e3t" style="background-color:#fffaf0;"></div> | ||
| - | + | ==See Also== | |
| + | *[[Elastase 3D structures|Elastase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Pancreatic elastase]] | ||
| + | [[Category: Sus scrofa]] | ||
| + | [[Category: Beck, T]] | ||
| + | [[Category: Gruene, T]] | ||
| + | [[Category: Sheldrick, G M]] | ||
| + | [[Category: 5-amino-2]] | ||
| + | [[Category: 6-triiodoisophthalic acid]] | ||
| + | [[Category: Hydrolase]] | ||
| + | [[Category: I3c]] | ||
| + | [[Category: Magic triangle]] | ||
| + | [[Category: Metal-binding]] | ||
| + | [[Category: Phasing tool]] | ||
| + | [[Category: Protease]] | ||
| + | [[Category: Secreted]] | ||
| + | [[Category: Serine protease]] | ||
| + | [[Category: Zymogen]] | ||
Current revision
Structure of porcine pancreatic elastase with the magic triangle I3C
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