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1rhz

From Proteopedia

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[[Image:1rhz.png|left|200px]]
 
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{{STRUCTURE_1rhz| PDB=1rhz | SCENE= }}
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==The structure of a protein conducting channel==
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<StructureSection load='1rhz' size='340' side='right'caption='[[1rhz]], [[Resolution|resolution]] 3.50&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1rhz]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Methanocaldococcus_jannaschii Methanocaldococcus jannaschii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RHZ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1RHZ 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]] 3.5&#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=1rhz FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rhz OCA], [https://pdbe.org/1rhz PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rhz RCSB], [https://www.ebi.ac.uk/pdbsum/1rhz PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rhz ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/SECY_METJA SECY_METJA] The central subunit of the protein translocation channel SecYEG. Consists of two halves formed by TMs 1-5 and 6-10. These two domains form a lateral gate at the front which open onto the bilayer between TMs 2 and 7, and are clamped together by SecE at the back. The channel is closed by both a pore ring composed of hydrophobic SecY resides and a short helix (helix 2A) on the extracellular side of the membrane which forms a plug. The plug probably moves laterally to allow the channel to open. The ring and the pore may move independently.
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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/rh/1rhz_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=1rhz ConSurf].
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<div style="clear:both"></div>
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===The structure of a protein conducting channel===
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==See Also==
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*[[Preprotein translocase 3D structures|Preprotein translocase 3D structures]]
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{{ABSTRACT_PUBMED_14661030}}
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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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[[1rhz]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Methanocaldococcus_jannaschii Methanocaldococcus jannaschii]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RHZ OCA].
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==Reference==
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<ref group="xtra">PMID:014661030</ref><references group="xtra"/>
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[[Category: Methanocaldococcus jannaschii]]
[[Category: Methanocaldococcus jannaschii]]
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[[Category: Berg, B van den.]]
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[[Category: Clemons Jr WM]]
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[[Category: Clemons, W M.]]
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[[Category: Collinson I]]
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[[Category: Collinson, I.]]
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[[Category: Harrison SC]]
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[[Category: Harrison, S C.]]
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[[Category: Hartmann E]]
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[[Category: Hartmann, E.]]
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[[Category: Modis Y]]
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[[Category: Modis, Y.]]
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[[Category: Rapoport TA]]
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[[Category: Rapoport, T A.]]
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[[Category: Van den Berg B]]
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[[Category: Membrane protein]]
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[[Category: Protein channel]]
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[[Category: Protein translocation]]
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[[Category: Protein transport]]
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[[Category: Secy]]
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Current revision

The structure of a protein conducting channel

PDB ID 1rhz

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