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2hg3

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Reaction centre from Rhodobacter sphaeroides strain R-26.1 complexed with brominated phosphatidylcholine

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Retrieved from "http://52.214.119.220/wiki/index.php/2hg3"

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-[[Image:2hg3.gif|left|200px]]<br /><applet load="2hg3" size="450" color="white" frame="true" align="right" spinBox="true"
-caption="2hg3, resolution 2.70&Aring;" />
-'''Reaction centre from Rhodobacter sphaeroides strain R-26.1 complexed with brominated phosphatidylcholine'''<br />
-==Overview==
+==Reaction centre from Rhodobacter sphaeroides strain R-26.1 complexed with brominated phosphatidylcholine==
-This study describes the use of brominated phospholipids to distinguish, between lipid and detergent binding sites on the surface of a typical, alpha-helical membrane protein. Reaction centers isolated from Rhodobacter, sphaeroides were cocrystallized with added brominated phospholipids. X-ray, structural analysis of these crystals has revealed the presence of two, lipid binding sites from the characteristic strong X-ray scattering from, the bromine atoms. These results demonstrate the usefulness of this, approach to mapping lipid binding sites at the surface of membrane, proteins.
+<StructureSection load='2hg3' size='340' side='right'caption='[[2hg3]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
+== Structural highlights ==
-==About this Structure==
+<table><tr><td colspan='2'>[[2hg3]] 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=2HG3 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2HG3 FirstGlance]. <br>
-HG3 is a [http://en.wikipedia.org/wiki/Protein_complex Protein complex] structure of sequences from [http://en.wikipedia.org/wiki/Rhodobacter_sphaeroides Rhodobacter sphaeroides] with FE, K, PO4, BCL, BPH, U10, HTO, CDL, PC9, LDA and GOL as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2HG3 OCA].
+</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>
+<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=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=HTO:HEPTANE-1,2,3-TRIOL'>HTO</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=LDA:LAURYL+DIMETHYLAMINE-N-OXIDE'>LDA</scene>, <scene name='pdbligand=PC9:(7R,14S)-14,15-DIBROMO-4-HYDROXY-N,N,N-TRIMETHYL-9-OXO-7-[(PALMITOYLOXY)METHYL]-3,5,8-TRIOXA-4-PHOSPHAHEXACOSAN-1-AMINIUM+4-OXIDE'>PC9</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=U10:UBIQUINONE-10'>U10</scene></td></tr>
-==Reference==
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2hg3 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hg3 OCA], [https://pdbe.org/2hg3 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2hg3 RCSB], [https://www.ebi.ac.uk/pdbsum/2hg3 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2hg3 ProSAT]</span></td></tr>
-Brominated Lipids Identify Lipid Binding Sites on the Surface of the Reaction Center from Rhodobacter sphaeroides., Roszak AW, Gardiner AT, Isaacs NW, Cogdell RJ, Biochemistry. 2007 Mar 20;46(11):2909-16. Epub 2007 Feb 23. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=17315985 17315985]
+</table>
-[[Category: Protein complex]]
+== Function ==
-[[Category: Rhodobacter sphaeroides]]
+[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.
-[[Category: Cogdell, R.J.]]
+== Evolutionary Conservation ==
-[[Category: Gardiner, A.T.]]
+[[Image:Consurf_key_small.gif|200px|right]]
-[[Category: Isaacs, N.W.]]
+Check<jmol>
-[[Category: Roszak, A.W.]]
+  <jmolCheckbox>
-[[Category: BCL]]
+    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hg/2hg3_consurf.spt"</scriptWhenChecked>
-[[Category: BPH]]
+    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
-[[Category: CDL]]
+    <text>to colour the structure by Evolutionary Conservation</text>
-[[Category: FE]]
+  </jmolCheckbox>
-[[Category: GOL]]
+</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=2hg3 ConSurf].
-[[Category: HTO]]
+<div style="clear:both"></div>
-[[Category: K]]
+__TOC__
-[[Category: LDA]]
+</StructureSection>
-[[Category: PC9]]
+[[Category: Cereibacter sphaeroides]]
-[[Category: PO4]]
+[[Category: Large Structures]]
-[[Category: U10]]
+[[Category: Cogdell RJ]]
-[[Category: brominated lipids]]
+[[Category: Gardiner AT]]
-[[Category: lipid binding sites]]
+[[Category: Isaacs NW]]
-[[Category: membrane protein]]
+[[Category: Roszak AW]]
-[[Category: photosynthesis]]
-[[Category: photosynthetic reaction center]]
-''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Wed Nov 21 11:43:28 2007''

2hg3

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Reaction centre from Rhodobacter sphaeroides strain R-26.1 complexed with brominated phosphatidylcholine

Structural highlights

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Evolutionary Conservation

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