2k3v

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{{Seed}}
 
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[[Image:2k3v.jpg|left|200px]]
 
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==Solution Structure of a Tetrahaem Cytochrome from Shewanella Frigidimarina==
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The line below this paragraph, containing "STRUCTURE_2k3v", creates the "Structure Box" on the page.
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<StructureSection load='2k3v' size='340' side='right'caption='[[2k3v]]' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2k3v]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Shewanella_frigidimarina_NCIMB_400 Shewanella frigidimarina NCIMB 400]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2K3V OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2K3V FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR, 20 models</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEC:HEME+C'>HEC</scene></td></tr>
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{{STRUCTURE_2k3v| PDB=2k3v | SCENE= }}
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2k3v FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2k3v OCA], [https://pdbe.org/2k3v PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2k3v RCSB], [https://www.ebi.ac.uk/pdbsum/2k3v PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2k3v ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/CYC3_SHEFN CYC3_SHEFN] Transfers electrons to ferredoxin III.
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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/k3/2k3v_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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/main_output.php?pdb_ID=2k3v 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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The bacteria belonging to the genus Shewanella are facultative anaerobes that utilize a variety of terminal electron acceptors which includes soluble and insoluble metal oxides. The tetraheme c-type cytochrome isolated during anaerobic growth of Shewanella frigidimarina NCIMB400 ( Sfc) contains 86 residues and is involved in the Fe(III) reduction pathways. Although the functional properties of Sfc redox centers are quite well described, no structures are available for this protein. In this work, we report the solution structure of the reduced form of Sfc. The overall fold is completely different from those of the tetraheme cytochromes c 3 and instead has similarities with the tetraheme cytochrome recently isolated from Shewanella oneidensis ( Soc). Comparison of the tetraheme cytochromes from Shewanella shows a considerable diversity in their primary structure and heme reduction potentials, yet they have highly conserved heme geometry, as is the case for the family of tetraheme cytochromes isolated from Desulfovibrio spp.
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===Solution Structure of a Tetrahaem Cytochrome from Shewanella Frigidimarina===
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The solution structure of a tetraheme cytochrome from Shewanella frigidimarina reveals a novel family structural motif.,Paixao VB, Salgueiro CA, Brennan L, Reid GA, Chapman SK, Turner DL Biochemistry. 2008 Nov 18;47(46):11973-80. Epub 2008 Oct 25. PMID:18950243<ref>PMID:18950243</ref>
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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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<div class="pdbe-citations 2k3v" style="background-color:#fffaf0;"></div>
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==See Also==
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The line below this paragraph, {{ABSTRACT_PUBMED_18950243}}, adds the Publication Abstract to the page
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*[[Cytochrome C 3D structures|Cytochrome C 3D structures]]
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(as it appears on PubMed at http://www.pubmed.gov), where 18950243 is the PubMed ID number.
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== References ==
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<references/>
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{{ABSTRACT_PUBMED_18950243}}
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__TOC__
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</StructureSection>
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==About this Structure==
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[[Category: Large Structures]]
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2K3V is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Shewanella_frigidimarina Shewanella frigidimarina]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2K3V OCA].
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[[Category: Shewanella frigidimarina NCIMB 400]]
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[[Category: Brennan L]]
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==Reference==
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[[Category: Chapman SK]]
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<ref group="xtra">PMID:18950243</ref><references group="xtra"/>
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[[Category: Paixao VB]]
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[[Category: Shewanella frigidimarina]]
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[[Category: Reid GA]]
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[[Category: Brennan, L.]]
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[[Category: Salgueiro CA]]
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[[Category: Chapman, S K.]]
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[[Category: Turner DL]]
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[[Category: Paixao, V B.]]
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[[Category: Reid, G A.]]
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[[Category: Salgueiro, C A.]]
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[[Category: Turner, D L.]]
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[[Category: Electron transport]]
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[[Category: Heme]]
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[[Category: Iron]]
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[[Category: Metal-binding]]
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[[Category: Multihaem cytochrome]]
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[[Category: Nmr]]
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[[Category: Periplasm]]
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[[Category: Redox protein]]
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[[Category: Shewanella]]
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[[Category: Transport]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Apr 2 15:30:28 2009''
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Current revision

Solution Structure of a Tetrahaem Cytochrome from Shewanella Frigidimarina

PDB ID 2k3v

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