1qnj

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[[Image:1qnj.png|left|200px]]
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==THE STRUCTURE OF NATIVE PORCINE PANCREATIC ELASTASE AT ATOMIC RESOLUTION (1.1 A)==
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<StructureSection load='1qnj' size='340' side='right' caption='[[1qnj]], [[Resolution|resolution]] 1.10&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1qnj]] 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=1QNJ OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1QNJ FirstGlance]. <br>
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</td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene><br>
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<tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1est|1est]], [[2est|2est]], [[3est|3est]], [[4est|4est]], [[5est|5est]], [[6est|6est]], [[7est|7est]], [[8est|8est]], [[9est|9est]], [[1inc|1inc]], [[1jim|1jim]], [[1ela|1ela]], [[1elb|1elb]], [[1elc|1elc]], [[1eld|1eld]], [[1ele|1ele]], [[1elf|1elf]], [[1elg|1elg]], [[1esa|1esa]], [[1esb|1esb]], [[1eai|1eai]], [[1eas|1eas]], [[1eat|1eat]], [[1eau|1eau]], [[1bma|1bma]], [[1lvy|1lvy]], [[1nes|1nes]], [[1b0e|1b0e]], [[1btu|1btu]]</td></tr>
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<tr><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>
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<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1qnj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qnj OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1qnj RCSB], [http://www.ebi.ac.uk/pdbsum/1qnj 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/qn/1qnj_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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A data set from the serine protease porcine pancreatic elastase was collected at atomic resolution (1.1 A) with synchrotron radiation. The improved resolution allows the determination of atom positions with high accuracy, as well as the localization of H atoms. Three residues could be modelled in alternative positions. The catalytic triad of elastase consists of His57, Asp102 and Ser195. The His57 N(delta1) H atom was located at a distance of 0.82 A from the N(delta1) atom. The distance between His57 N(delta1) and Asp102 O(delta2) is 2.70 +/- 0.04 A, thus indicating normal hydrogen-bonding geometry. Additional H atoms at His57 N(varepsilon2) and Ser195 O(gamma) could not be identified in the F(o) - F(c) density maps.
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{{STRUCTURE_1qnj| PDB=1qnj | SCENE= }}
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Atomic resolution structure of native porcine pancreatic elastase at 1.1 A.,Wurtele M, Hahn M, Hilpert K, Hohne W Acta Crystallogr D Biol Crystallogr. 2000 Apr;56(Pt 4):520-3. PMID:10739939<ref>PMID:10739939</ref>
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===THE STRUCTURE OF NATIVE PORCINE PANCREATIC ELASTASE AT ATOMIC RESOLUTION (1.1 A)===
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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</div>
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{{ABSTRACT_PUBMED_10739939}}
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==About this Structure==
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[[1qnj]] 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=1QNJ OCA].
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==See Also==
==See Also==
*[[Elastase|Elastase]]
*[[Elastase|Elastase]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:010739939</ref><ref group="xtra">PMID:009860865</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Pancreatic elastase]]
[[Category: Pancreatic elastase]]
[[Category: Sus scrofa]]
[[Category: Sus scrofa]]

Revision as of 22:13, 28 September 2014

THE STRUCTURE OF NATIVE PORCINE PANCREATIC ELASTASE AT ATOMIC RESOLUTION (1.1 A)

1qnj, resolution 1.10Å

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