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{{STRUCTURE_4est|  PDB=4est  |  SCENE=  }}
==CRYSTAL STRUCTURE OF THE COVALENT COMPLEX FORMED BY A PEPTIDYL ALPHA,ALPHA-DIFLUORO-BETA-KETO AMIDE WITH PORCINE PANCREATIC ELASTASE AT 1.78-ANGSTROMS RESOLUTION==
===CRYSTAL STRUCTURE OF THE COVALENT COMPLEX FORMED BY A PEPTIDYL ALPHA,ALPHA-DIFLUORO-BETA-KETO AMIDE WITH PORCINE PANCREATIC ELASTASE AT 1.78-ANGSTROMS RESOLUTION===
<StructureSection load='4est' size='340' side='right' caption='[[4est]], [[Resolution|resolution]] 1.78&Aring;' scene=''>
 
== Structural highlights ==
==Function==
<table><tr><td colspan='2'>[[4est]] is a 2 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=4EST OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4EST FirstGlance]. <br>
[[http://www.uniprot.org/uniprot/CELA1_PIG CELA1_PIG]] Acts upon elastin.  
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
 
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene>, <scene name='pdbligand=FPA:BROMO(DIFLUORO)ACETIC+ACID'>FPA</scene>, <scene name='pdbligand=PEA:2-PHENYLETHYLAMINE'>PEA</scene>, <scene name='pdbligand=VAI:(2S)-2-AMINO-3-METHYLBUTANE-1,1-DIOL'>VAI</scene></td></tr>
==About this Structure==
<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>
[[4est]] is a 2 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=4EST OCA].  
<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=4est FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4est OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4est RCSB], [http://www.ebi.ac.uk/pdbsum/4est PDBsum]</span></td></tr>
</table>
== 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/es/4est_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/chain_selection.php?pdb_ID=2ata ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[CHEM2052 Tutorial|CHEM2052 Tutorial]]
*[[Elastase|Elastase]]
*[[Elastase|Elastase]]
__TOC__
</StructureSection>
[[Category: Pancreatic elastase]]
[[Category: Pancreatic elastase]]
[[Category: Sus scrofa]]
[[Category: Sus scrofa]]
[[Category: Meyerjunior, E F.]]
[[Category: Meyerjunior, E F]]
[[Category: Radhakrishnan, R.]]
[[Category: Radhakrishnan, R]]
[[Category: Rosenfieldjunior, R E.]]
[[Category: Rosenfieldjunior, R E]]
[[Category: Takahashi, L H.]]
[[Category: Takahashi, L H]]
[[Category: Trainor, D A.]]
[[Category: Trainor, D A]]
[[Category: Hydrolase-hydrolase inhibitor complex]]
[[Category: Hydrolase-hydrolase inhibitor complex]]
[[Category: Serine proteinase]]
[[Category: Serine proteinase]]

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