1yce
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(New page: 200px<br /><applet load="1yce" size="450" color="white" frame="true" align="right" spinBox="true" caption="1yce, resolution 2.40Å" /> '''Structure of the rot...)
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Revision as of 01:50, 25 November 2007
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Structure of the rotor ring of F-type Na+-ATPase from Ilyobacter tartaricus
Overview
In the crystal structure of the membrane-embedded rotor ring of the sodium, ion-translocating adenosine 5'-triphosphate (ATP) synthase of Ilyobacter, tartaricus at 2.4 angstrom resolution, 11 c subunits are assembled into an, hourglass-shaped cylinder with 11-fold symmetry. Sodium ions are bound in, a locked conformation close to the outer surface of the cylinder near the, middle of the membrane. The structure supports an ion-translocation, mechanism in the intact ATP synthase in which the binding site converts, from the locked conformation into one that opens toward subunit a as the, rotor ring moves through the subunit a/c interface.
About this Structure
1YCE is a Single protein structure of sequence from Ilyobacter tartaricus with NA and F09 as ligands. Full crystallographic information is available from OCA.
Reference
Structure of the rotor ring of F-Type Na+-ATPase from Ilyobacter tartaricus., Meier T, Polzer P, Diederichs K, Welte W, Dimroth P, Science. 2005 Apr 29;308(5722):659-62. PMID:15860619
Page seeded by OCA on Sun Nov 25 03:57:50 2007
