3jyl: Difference between revisions

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'''Unreleased structure'''


The entry 3jyl is ON HOLD  until Paper Publication
==Crystal structures of Pseudomonas syringae pv. Tomato DC3000 quinone oxidoreductase==
<StructureSection load='3jyl' size='340' side='right'caption='[[3jyl]], [[Resolution|resolution]] 2.40&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3jyl]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Pseudomonas_syringae_pv._tomato Pseudomonas syringae pv. tomato]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3JYL OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3JYL FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.4&#8491;</td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=3jyl FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3jyl OCA], [https://pdbe.org/3jyl PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3jyl RCSB], [https://www.ebi.ac.uk/pdbsum/3jyl PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3jyl ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/Q88B47_PSESM Q88B47_PSESM]
== 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/jy/3jyl_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=3jyl ConSurf].
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Zeta-crystallin-like quinone oxidoreductase is NAD(P)H-dependent and catalyzes one-electron reduction of certain quinones to generate semiquinone. Here we present the crystal structures of zeta-crystallin-like quinone oxidoreductase from Pseudomonas syringae pv. tomato DC3000 (PtoQOR) and its complexes with NADPH determined at 2.4 and 2.01A resolutions, respectively. PtoQOR forms as a homologous dimer, each monomer containing two domains. In the structure of the PtoQOR-NADPH complex, NADPH locates in the groove between the two domains. NADPH binding causes obvious conformational changes in the structure of PtoQOR. The putative substrate-binding site of PtoQOR is wider than that of Escherichia coli and Thermus thermophilus HB8. Activity assays show that PtoQOR has weak 1,4-benzoquinone catalytic activity, and very strong reduction activity towards large substrates such as 9,10-phenanthrenequinone. We propose a model to explain the conformational changes which take place during reduction reactions catalyzed by PtoQOR.


Authors: Pan, X., Zhang, H., Gao, Y., Li, M., Chang, W.
Crystal structures of Pseudomonas syringae pv. tomato DC3000 quinone oxidoreductase and its complex with NADPH.,Pan X, Zhang H, Gao Y, Li M, Chang W Biochem Biophys Res Commun. 2009 Dec 18;390(3):597-602. Epub 2009 Oct 8. PMID:19818736<ref>PMID:19818736</ref>


Description: Crystal structures of Pseudomonas syringae pv. Tomato DC3000 quinone oxidoreductase
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
 
</div>
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Oct  7 13:44:16 2009''
<div class="pdbe-citations 3jyl" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Pseudomonas syringae pv. tomato]]
[[Category: Chang W]]
[[Category: Gao Y]]
[[Category: Li M]]
[[Category: Pan X]]
[[Category: Zhang H]]
Retrieved from "https://proteopedia.org/3jyl"