5b6q

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m (Protected "5b6q" [edit=sysop:move=sysop])
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'''Unreleased structure'''
 
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The entry 5b6q is ON HOLD
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==Crystal structure of monomeric cytochrome c5 from Shewanella violacea==
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<StructureSection load='5b6q' size='340' side='right' caption='[[5b6q]], [[Resolution|resolution]] 1.78&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[5b6q]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5B6Q OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5B6Q FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=IMD:IMIDAZOLE'>IMD</scene></td></tr>
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<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=5b6q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5b6q OCA], [http://pdbe.org/5b6q PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5b6q RCSB], [http://www.ebi.ac.uk/pdbsum/5b6q PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5b6q ProSAT]</span></td></tr>
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</table>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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Monomeric cytochrome c5 from deep-sea piezophilic Shewanella violacea (SVcytc5) was stable against heat and denaturant compared with the homologous protein from shallow-sea piezo-sensitive Shewanella livingstonensis (SLcytc5). Here, the SVcytc5 crystal structure revealed that the Lys-50 side chain on the flexible loop formed a hydrogen bond with heme whereas that of corresponding hydrophobic Leu-50 could not form such a bond in SLcytc5, which appeared to be one of possible factors responsible for the difference in stability between the two proteins. This structural insight was confirmed by a reciprocal mutagenesis study on the thermal stability of these two proteins. As SVcytc5 was isolated from a deep-sea piezophilic bacterium, the present comparative study indicates that adaptation of monomeric SVcytc5 to high pressure environments results in stabilization against heat.
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Authors:
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Comparative study on stabilization mechanism of monomeric cytochrome c5 from deep-sea piezophilic Shewanella violacea.,Masanari M, Fujii S, Kawahara K, Oki H, Tsujino H, Maruno T, Kobayashi Y, Ohkubo T, Wakai S, Sambongi Y Biosci Biotechnol Biochem. 2016 Dec;80(12):2365-2370. Epub 2016 Sep 20. PMID:27648635<ref>PMID:27648635</ref>
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Description:
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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[[Category: Unreleased Structures]]
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</div>
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<div class="pdbe-citations 5b6q" style="background-color:#fffaf0;"></div>
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== References ==
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<references/>
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__TOC__
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</StructureSection>
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[[Category: Fujii, S]]
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[[Category: Harada, Y]]
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[[Category: Kawahara, K]]
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[[Category: Kobayashi, Y]]
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[[Category: Maruno, T]]
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[[Category: Masanari, M]]
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[[Category: Nishiyama, M]]
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[[Category: Ohkubo, T]]
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[[Category: Oki, H]]
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[[Category: Sambongi, Y]]
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[[Category: Tsujino, H]]
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[[Category: Wakai, S]]
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[[Category: Cytochrome c5]]
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[[Category: Electron transport]]
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[[Category: Protein stability]]
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[[Category: Shewanella]]

Revision as of 17:20, 19 October 2016

Crystal structure of monomeric cytochrome c5 from Shewanella violacea

5b6q, resolution 1.78Å

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