3cgi

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[[Image:3cgi.png|left|200px]]
 
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{{STRUCTURE_3cgi| PDB=3cgi | SCENE= }}
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==Crystal structure of the PduU shell protein from the Pdu microcompartment==
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<StructureSection load='3cgi' size='340' side='right'caption='[[3cgi]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[3cgi]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_Typhimurium Salmonella enterica subsp. enterica serovar Typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3CGI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3CGI FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</td></tr>
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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=3cgi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3cgi OCA], [https://pdbe.org/3cgi PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3cgi RCSB], [https://www.ebi.ac.uk/pdbsum/3cgi PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3cgi ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/PDUU_SALTY PDUU_SALTY]
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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/cg/3cgi_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/main_output.php?pdb_ID=3cgi 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 Pdu microcompartment is a proteinaceous, subcellular structure that serves as an organelle for the metabolism of 1,2-propanediol in Salmonella enterica. It encapsulates several related enzymes within a shell composed of a few thousand protein subunits. Recent structural studies on the carboxysome, a related microcompartment involved in CO(2) fixation, have concluded that the major shell proteins from that microcompartment form hexamers that pack into layers comprising the facets of the shell. Here we report the crystal structure of PduU, a protein from the Pdu microcompartment, representing the first structure of a shell protein from a noncarboxysome microcompartment. Though PduU is a hexamer like other characterized shell proteins, it has undergone a circular permutation leading to dramatic differences in the hexamer pore. In view of the hypothesis that microcompartment metabolites diffuse across the outer shell through these pores, the unique structure of PduU suggests the possibility of a special functional role.
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===Crystal structure of the PduU shell protein from the Pdu microcompartment===
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Structure of the PduU shell protein from the Pdu microcompartment of Salmonella.,Crowley CS, Sawaya MR, Bobik TA, Yeates TO Structure. 2008 Sep 10;16(9):1324-32. PMID:18786396<ref>PMID:18786396</ref>
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{{ABSTRACT_PUBMED_18786396}}
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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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==About this Structure==
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<div class="pdbe-citations 3cgi" style="background-color:#fffaf0;"></div>
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[[3cgi]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Salmonella_enterica_subsp._enterica_serovar_typhimurium Salmonella enterica subsp. enterica serovar typhimurium]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3CGI OCA].
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== References ==
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<references/>
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==Reference==
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__TOC__
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<ref group="xtra">PMID:018786396</ref><references group="xtra"/>
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</StructureSection>
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[[Category: Salmonella enterica subsp. enterica serovar typhimurium]]
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[[Category: Large Structures]]
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[[Category: Crowley, C S.]]
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[[Category: Salmonella enterica subsp. enterica serovar Typhimurium]]
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[[Category: Sawaya, M R.]]
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[[Category: Crowley CS]]
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[[Category: Yeates, T O.]]
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[[Category: Sawaya MR]]
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[[Category: Bacterial microcompartment]]
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[[Category: Yeates TO]]
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[[Category: Beta barrel]]
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[[Category: Circular permutation]]
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[[Category: Propanediol]]
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[[Category: Signaling protein]]
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[[Category: Unknown function]]
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Current revision

Crystal structure of the PduU shell protein from the Pdu microcompartment

PDB ID 3cgi

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