1vrn
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(New page: 200px<br /><applet load="1vrn" size="450" color="white" frame="true" align="right" spinBox="true" caption="1vrn, resolution 2.20Å" /> '''PHOTOSYNTHETIC REACT...)
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Revision as of 02:58, 21 November 2007
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PHOTOSYNTHETIC REACTION CENTER BLASTOCHLORIS VIRIDIS (ATCC)
Overview
The structure of the Blastochloris viridis photosynthetic reaction center, has been determined at 100 K by flash-freezing crystals. A data set to 2.2, A resolution provides a well determined model of the wild-type protein. Of, particular interest are the position, occupancy and heterogeneity of the, Q(B)-binding site. Data were also collected from a crystal frozen, immediately after illumination. The data support predominant binding of, Q(B) in the proximal position in both the neutral and charge-separated, states.
About this Structure
1VRN is a Protein complex structure of sequences from Blastochloris viridis with FE2, SO4, HEM, BCB, BPB, MQ9, UQ7, NS5 and LDA as ligands. This structure superseeds the now removed PDB entry 1TXW. Full crystallographic information is available from OCA.
Reference
Cryogenic structure of the photosynthetic reaction center of Blastochloris viridis in the light and dark., Baxter RH, Seagle BL, Ponomarenko N, Norris JR, Acta Crystallogr D Biol Crystallogr. 2005 May;61(Pt 5):605-12. Epub 2005, Apr 20. PMID:15858271
Page seeded by OCA on Wed Nov 21 05:05:33 2007
Categories: Blastochloris viridis | Protein complex | Baxter, R.H.G. | Norris, J.R. | Seagle, B.L. | BCB | BPB | FE2 | HEM | LDA | MQ9 | NS5 | SO4 | UQ7 | Integral membrane protein; ubiquinone; secondary quinone (qb)
