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2bns
From Proteopedia
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| - | [[ | + | ==Lipidic cubic phase grown reaction centre from Rhodobacter sphaeroides, excited state== |
| + | <StructureSection load='2bns' size='340' side='right' caption='[[2bns]], [[Resolution|resolution]] 2.50Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[2bns]] 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=2BNS OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2BNS FirstGlance]. <br> | ||
| + | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BCL:BACTERIOCHLOROPHYLL+A'>BCL</scene>, <scene name='pdbligand=BPH:BACTERIOPHEOPHYTIN+A'>BPH</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=FE2:FE+(II)+ION'>FE2</scene>, <scene name='pdbligand=MST:2-T-BUTYLAMINO-4-ETHYLAMINO-6-METHYLTHIO-S-TRIAZINE'>MST</scene>, <scene name='pdbligand=PO4:PHOSPHATE+ION'>PO4</scene>, <scene name='pdbligand=U10:UBIQUINONE-10'>U10</scene><br> | ||
| + | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1aig|1aig]], [[1aij|1aij]], [[1ds8|1ds8]], [[1dv3|1dv3]], [[1dv6|1dv6]], [[1e14|1e14]], [[1e6d|1e6d]], [[1f6n|1f6n]], [[1fnp|1fnp]], [[1fnq|1fnq]], [[1jgw|1jgw]], [[1jgx|1jgx]], [[1jgy|1jgy]], [[1jgz|1jgz]], [[1jh0|1jh0]], [[1k6l|1k6l]], [[1k6n|1k6n]], [[1kby|1kby]], [[1l9b|1l9b]], [[1l9j|1l9j]], [[1m3x|1m3x]], [[1mps|1mps]], [[1ogv|1ogv]], [[1pcr|1pcr]], [[1pss|1pss]], [[1pst|1pst]], [[1qov|1qov]], [[1rg5|1rg5]], [[1rgn|1rgn]], [[1rqk|1rqk]], [[1rvj|1rvj]], [[1ry5|1ry5]], [[1rzh|1rzh]], [[1rzz|1rzz]], [[1s00|1s00]], [[1umx|1umx]], [[1yst|1yst]], [[2bfj|2bfj]], [[2bfs|2bfs]], [[2bft|2bft]], [[2bnp|2bnp]], [[2rcr|2rcr]], [[4rcr|4rcr]]</td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2bns FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2bns OCA], [http://www.rcsb.org/pdb/explore.do?structureId=2bns RCSB], [http://www.ebi.ac.uk/pdbsum/2bns PDBsum]</span></td></tr> | ||
| + | <table> | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/bn/2bns_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </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/chain_selection.php?pdb_ID=2ata ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | In bright light the photosynthetic reaction center (RC) of Rhodobacter sphaeroides stabilizes the P(+)(870).Q(-)(A) charge-separated state and thereby minimizes the potentially harmful effects of light saturation. Using X-ray diffraction we report a conformational change that occurs within the cytoplasmic domain of this RC in response to prolonged illumination with bright light. Our observations suggest a novel structural mechanism for the regulation of electron transfer reactions in photosynthesis. | ||
| - | + | Conformational regulation of charge recombination reactions in a photosynthetic bacterial reaction center.,Katona G, Snijder A, Gourdon P, Andreasson U, Hansson O, Andreasson LE, Neutze R Nat Struct Mol Biol. 2005 Jul;12(7):630-1. Epub 2005 Jun 5. PMID:15937492<ref>PMID:15937492</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | + | ||
| - | == | + | |
| - | < | + | |
[[Category: Rhodobacter sphaeroides]] | [[Category: Rhodobacter sphaeroides]] | ||
[[Category: Andreasson, L E.]] | [[Category: Andreasson, L E.]] | ||
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[[Category: Neutze, R.]] | [[Category: Neutze, R.]] | ||
[[Category: Snijder, A.]] | [[Category: Snijder, A.]] | ||
| - | [[Category: Bacterial photosynthesis]] | ||
[[Category: Bacteriochlorophyll]] | [[Category: Bacteriochlorophyll]] | ||
| - | [[Category: Chlorophyll]] | ||
[[Category: Chromophore]] | [[Category: Chromophore]] | ||
[[Category: Electron transport]] | [[Category: Electron transport]] | ||
[[Category: Intermediate trapping]] | [[Category: Intermediate trapping]] | ||
| - | [[Category: Iron]] | ||
| - | [[Category: Lipidic cubic phase]] | ||
| - | [[Category: Magnesium]] | ||
[[Category: Membrane protein]] | [[Category: Membrane protein]] | ||
| + | [[Category: Photosynthesis]] | ||
[[Category: Qa-p+ charge separated state]] | [[Category: Qa-p+ charge separated state]] | ||
[[Category: Reaction centre]] | [[Category: Reaction centre]] | ||
| - | [[Category: Transmembrane]] | ||
| - | [[Category: Transport]] | ||
Revision as of 03:07, 30 September 2014
Lipidic cubic phase grown reaction centre from Rhodobacter sphaeroides, excited state
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Categories: Rhodobacter sphaeroides | Andreasson, L E. | Andreasson, U. | Gourdon, P. | Hansson, O. | Katona, G. | Neutze, R. | Snijder, A. | Bacteriochlorophyll | Chromophore | Electron transport | Intermediate trapping | Membrane protein | Photosynthesis | Qa-p+ charge separated state | Reaction centre
