1ogv
From Proteopedia
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| - | [[Image:1ogv.gif|left|200px]] | + | [[Image:1ogv.gif|left|200px]] |
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| - | '''LIPIDIC CUBIC PHASE CRYSTAL STRUCTURE OF THE PHOTOSYNTHETIC REACTION CENTRE FROM RHODOBACTER SPHAEROIDES''' | + | {{Structure |
| + | |PDB= 1ogv |SIZE=350|CAPTION= <scene name='initialview01'>1ogv</scene>, resolution 2.35Å | ||
| + | |SITE= <scene name='pdbsite=AC1:Cl+Binding+Site+For+Chain+M'>AC1</scene> | ||
| + | |LIGAND= <scene name='pdbligand=FE2:FE+(II)+ION'>FE2</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=BCL:BACTERIOCHLOROPHYLL+A'>BCL</scene>, <scene name='pdbligand=BPH:BACTERIOPHEOPHYTIN+A'>BPH</scene>, <scene name='pdbligand=U10:UBIQUINONE-10'>U10</scene> and <scene name='pdbligand=CDL:CARDIOLIPIN'>CDL</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''LIPIDIC CUBIC PHASE CRYSTAL STRUCTURE OF THE PHOTOSYNTHETIC REACTION CENTRE FROM RHODOBACTER SPHAEROIDES''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1OGV is a [ | + | 1OGV is a [[Protein complex]] structure of sequences 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=1OGV OCA]. |
==Reference== | ==Reference== | ||
| - | Lipidic cubic phase crystal structure of the photosynthetic reaction centre from Rhodobacter sphaeroides at 2.35A resolution., Katona G, Andreasson U, Landau EM, Andreasson LE, Neutze R, J Mol Biol. 2003 Aug 15;331(3):681-92. PMID:[http:// | + | Lipidic cubic phase crystal structure of the photosynthetic reaction centre from Rhodobacter sphaeroides at 2.35A resolution., Katona G, Andreasson U, Landau EM, Andreasson LE, Neutze R, J Mol Biol. 2003 Aug 15;331(3):681-92. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12899837 12899837] |
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
[[Category: Rhodobacter sphaeroides]] | [[Category: Rhodobacter sphaeroides]] | ||
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[[Category: transmembrane]] | [[Category: transmembrane]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 13:10:43 2008'' |
Revision as of 11:10, 20 March 2008
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| , resolution 2.35Å | |||||||
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| Sites: | |||||||
| Ligands: | , , , , and | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
LIPIDIC CUBIC PHASE CRYSTAL STRUCTURE OF THE PHOTOSYNTHETIC REACTION CENTRE FROM RHODOBACTER SPHAEROIDES
Overview
Well-ordered crystals of the bacterial photosynthetic reaction centre from Rhodobacter sphaeroides were grown from a lipidic cubic phase. Here, we report the type I crystal packing that results from this crystallisation medium, for which 3D crystals grow as stacked 2D crystals, and the reaction centre X-ray structure is refined to 2.35A resolution. In this crystal form, the location of the membrane bilayer could be assigned with confidence. A cardiolipin-binding site is found at the protein-protein interface within the membrane-spanning region, shedding light on the formation of crystal contacts within the membrane. A chloride-binding site was identified in the membrane-spanning region, which suggests a putative site for interaction with the light-harvesting complex I, the cytochrome bc(1) complex or PufX. Comparisons with the X-ray structures of this reaction centre deriving from detergent-based crystals are drawn, indicating that a slight compression occurs in this lipid-rich environment.
About this Structure
1OGV is a Protein complex structure of sequences from Rhodobacter sphaeroides. Full crystallographic information is available from OCA.
Reference
Lipidic cubic phase crystal structure of the photosynthetic reaction centre from Rhodobacter sphaeroides at 2.35A resolution., Katona G, Andreasson U, Landau EM, Andreasson LE, Neutze R, J Mol Biol. 2003 Aug 15;331(3):681-92. PMID:12899837
Page seeded by OCA on Thu Mar 20 13:10:43 2008
Categories: Protein complex | Rhodobacter sphaeroides | Andreasson, L E. | Andreasson, U. | Katona, G. | Landau, E M. | Neutze, R. | BCL | BPH | CDL | CL | FE2 | U10 | Bacteriochlorophyll | Charge separation | Electron transport | Integral membrane protein | Lipid | Photosynthesis | Reaction centre | Transmembrane
