2bns

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[[Image:2bns.gif|left|200px]]
[[Image:2bns.gif|left|200px]]
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{{Structure
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<!--
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|PDB= 2bns |SIZE=350|CAPTION= <scene name='initialview01'>2bns</scene>, resolution 2.50&Aring;
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The line below this paragraph, containing "STRUCTURE_2bns", creates the "Structure Box" on the page.
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|SITE= <scene name='pdbsite=AC1:Mst+Binding+Site+For+Chain+A'>AC1</scene>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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|LIGAND= <scene name='pdbligand=BCL:BACTERIOCHLOROPHYLL+A'>BCL</scene>, <scene name='pdbligand=BH1:BACTERIOPHEOPHYTIN'>BH1</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>
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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|ACTIVITY=
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or leave the SCENE parameter empty for the default display.
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|GENE=
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-->
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|DOMAIN=
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{{STRUCTURE_2bns| PDB=2bns | SCENE= }}
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|RELATEDENTRY=
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|RESOURCES=<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.ebi.ac.uk/pdbsum/2bns PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2bns RCSB]</span>
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}}
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'''LIPIDIC CUBIC PHASE GROWN REACTION CENTRE FROM RHODOBACTER SPHAEROIDES, EXCITED STATE'''
'''LIPIDIC CUBIC PHASE GROWN REACTION CENTRE FROM RHODOBACTER SPHAEROIDES, EXCITED STATE'''
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[[Category: Neutze, R.]]
[[Category: Neutze, R.]]
[[Category: Snijder, A.]]
[[Category: Snijder, A.]]
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[[Category: bacterial photosynthesis]]
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[[Category: Bacterial photosynthesis]]
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[[Category: bacteriochlorophyll]]
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[[Category: Bacteriochlorophyll]]
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[[Category: chlorophyll]]
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[[Category: Chlorophyll]]
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[[Category: chromophore]]
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[[Category: Chromophore]]
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[[Category: electron transport]]
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[[Category: Electron transport]]
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[[Category: intermediate trapping]]
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[[Category: Intermediate trapping]]
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[[Category: iron]]
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[[Category: Iron]]
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[[Category: lipidic cubic phase]]
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[[Category: Lipidic cubic phase]]
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[[Category: magnesium]]
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[[Category: Magnesium]]
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[[Category: membrane protein]]
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[[Category: Membrane protein]]
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[[Category: qa-p+ charge separated state]]
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[[Category: Qa-p+ charge separated state]]
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[[Category: reaction centre]]
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[[Category: Reaction centre]]
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[[Category: transmembrane]]
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[[Category: Transmembrane]]
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[[Category: transport]]
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[[Category: Transport]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 20:32:27 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 02:09:07 2008''
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Revision as of 17:32, 3 May 2008

Image:2bns.gif

Template:STRUCTURE 2bns

LIPIDIC CUBIC PHASE GROWN REACTION CENTRE FROM RHODOBACTER SPHAEROIDES, EXCITED STATE


Overview

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.

About this Structure

2BNS is a Protein complex structure of sequences from Rhodobacter sphaeroides. Full crystallographic information is available from OCA.

Reference

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 Page seeded by OCA on Sat May 3 20:32:27 2008

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OCA

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