2bns
From Proteopedia
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==About this Structure== | ==About this Structure== | ||
| - | 2BNS is a | + | 2BNS 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 FE2, PO4, CL, BCL, BH1, MST and U10 as [http://en.wikipedia.org/wiki/ligands ligands]. Structure known Active Site: AC1. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=2BNS OCA]. |
==Reference== | ==Reference== | ||
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[[Category: transport]] | [[Category: transport]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Mon Nov 5 15:30:44 2007'' |
Revision as of 13:25, 5 November 2007
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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 with FE2, PO4, CL, BCL, BH1, MST and U10 as ligands. Structure known Active Site: AC1. 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 Mon Nov 5 15:30:44 2007
Categories: Protein complex | Rhodobacter sphaeroides | Andreasson, L.E. | Andreasson, U. | Gourdon, P. | Hansson, O. | Katona, G. | Neutze, R. | Snijder, A. | BCL | BH1 | CL | FE2 | MST | PO4 | U10 | Bacterial photosynthesis | Bacteriochlorophyll | Chlorophyll | Chromophore | Electron transport | Intermediate trapping | Iron | Lipidic cubic phase | Magnesium | Membrane protein | Qa-p+ charge separated state | Reaction centre | Transmembrane | Transport
