1yce
From Proteopedia
(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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| - | [[Image:1yce.gif|left|200px]]<br /><applet load="1yce" size=" | + | [[Image:1yce.gif|left|200px]]<br /><applet load="1yce" size="350" color="white" frame="true" align="right" spinBox="true" |
caption="1yce, resolution 2.40Å" /> | caption="1yce, resolution 2.40Å" /> | ||
'''Structure of the rotor ring of F-type Na+-ATPase from Ilyobacter tartaricus'''<br /> | '''Structure of the rotor ring of F-type Na+-ATPase from Ilyobacter tartaricus'''<br /> | ||
==Overview== | ==Overview== | ||
| - | In the crystal structure of the membrane-embedded rotor ring of the sodium | + | 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== | ==About this Structure== | ||
| - | 1YCE is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Ilyobacter_tartaricus Ilyobacter tartaricus] with NA and F09 as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http:// | + | 1YCE is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Ilyobacter_tartaricus Ilyobacter tartaricus] with <scene name='pdbligand=NA:'>NA</scene> and <scene name='pdbligand=F09:'>F09</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YCE OCA]. |
==Reference== | ==Reference== | ||
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[[Category: na binding site]] | [[Category: na binding site]] | ||
| - | ''Page seeded by [http:// | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 16:03:57 2008'' |
Revision as of 14:04, 21 February 2008
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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 and 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 Thu Feb 21 16:03:57 2008
