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1rqk

From Proteopedia

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[[Image:1rqk.png|left|200px]]
 
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{{STRUCTURE_1rqk| PDB=1rqk | SCENE= }}
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==Structure of the reaction centre from Rhodobacter sphaeroides carotenoidless strain R-26.1 reconstituted with 3,4-dihydrospheroidene==
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<StructureSection load='1rqk' size='340' side='right'caption='[[1rqk]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
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===Structure of the reaction centre from Rhodobacter sphaeroides carotenoidless strain R-26.1 reconstituted with 3,4-dihydrospheroidene===
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1rqk]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Cereibacter_sphaeroides Cereibacter sphaeroides]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RQK OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1RQK FirstGlance]. <br>
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{{ABSTRACT_PUBMED_15130469}}
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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]] 2.7&#8491;</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=BCL:BACTERIOCHLOROPHYLL+A'>BCL</scene>, <scene name='pdbligand=BPH:BACTERIOPHEOPHYTIN+A'>BPH</scene>, <scene name='pdbligand=CDL:CARDIOLIPIN'>CDL</scene>, <scene name='pdbligand=FE:FE+(III)+ION'>FE</scene>, <scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=SP2:3,4-DIHYDROSPHEROIDENE'>SP2</scene>, <scene name='pdbligand=U10:UBIQUINONE-10'>U10</scene></td></tr>
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==About this Structure==
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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=1rqk FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1rqk OCA], [https://pdbe.org/1rqk PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1rqk RCSB], [https://www.ebi.ac.uk/pdbsum/1rqk PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1rqk ProSAT]</span></td></tr>
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[[1rqk]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Rhodobacter_sphaeroides Rhodobacter sphaeroides]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1RQK OCA].
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</table>
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== Function ==
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==Reference==
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[https://www.uniprot.org/uniprot/RCEL_CERSP RCEL_CERSP] The reaction center is a membrane-bound complex that mediates the initial photochemical event in the electron transfer process of photosynthesis.
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<ref group="xtra">PMID:015130469</ref><references group="xtra"/>
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== Evolutionary Conservation ==
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[[Category: Rhodobacter sphaeroides]]
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[[Image:Consurf_key_small.gif|200px|right]]
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[[Category: Cogdell, R J.]]
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Check<jmol>
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[[Category: Gardiner, A T.]]
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<jmolCheckbox>
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[[Category: Hashimoto, H.]]
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/rq/1rqk_consurf.spt"</scriptWhenChecked>
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[[Category: Isaacs, N W.]]
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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[[Category: Roszak, A W.]]
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<text>to colour the structure by Evolutionary Conservation</text>
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[[Category: Carotenoid binding site]]
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</jmolCheckbox>
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[[Category: Membrane protein]]
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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=1rqk ConSurf].
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[[Category: Photosynthesis]]
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<div style="clear:both"></div>
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[[Category: Photosynthetic reaction center]]
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__TOC__
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[[Category: Reconstituted carotenoid]]
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</StructureSection>
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[[Category: Cereibacter sphaeroides]]
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[[Category: Large Structures]]
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[[Category: Cogdell RJ]]
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[[Category: Gardiner AT]]
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[[Category: Hashimoto H]]
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[[Category: Isaacs NW]]
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[[Category: Roszak AW]]

Current revision

Structure of the reaction centre from Rhodobacter sphaeroides carotenoidless strain R-26.1 reconstituted with 3,4-dihydrospheroidene

PDB ID 1rqk

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