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1rec

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[[Image:1rec.gif|left|200px]]<br /><applet load="1rec" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1rec.gif|left|200px]]
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caption="1rec, resolution 1.9&Aring;" />
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'''THREE-DIMENSIONAL STRUCTURE OF RECOVERIN, A CALCIUM SENSOR IN VISION'''<br />
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{{Structure
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|PDB= 1rec |SIZE=350|CAPTION= <scene name='initialview01'>1rec</scene>, resolution 1.9&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=CA:CALCIUM ION'>CA</scene>
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|ACTIVITY=
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|GENE=
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}}
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'''THREE-DIMENSIONAL STRUCTURE OF RECOVERIN, A CALCIUM SENSOR IN VISION'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1REC is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus] with <scene name='pdbligand=CA:'>CA</scene> as [http://en.wikipedia.org/wiki/ligand ligand]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1REC OCA].
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1REC is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1REC OCA].
==Reference==
==Reference==
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Three-dimensional structure of recoverin, a calcium sensor in vision., Flaherty KM, Zozulya S, Stryer L, McKay DB, Cell. 1993 Nov 19;75(4):709-16. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=8242744 8242744]
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Three-dimensional structure of recoverin, a calcium sensor in vision., Flaherty KM, Zozulya S, Stryer L, McKay DB, Cell. 1993 Nov 19;75(4):709-16. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/8242744 8242744]
[[Category: Bos taurus]]
[[Category: Bos taurus]]
[[Category: Single protein]]
[[Category: Single protein]]
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[[Category: calcium-binding protein]]
[[Category: calcium-binding protein]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 14:49:56 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 13:50:26 2008''

Revision as of 11:50, 20 March 2008

Image:1rec.gif


PDB ID 1rec

Drag the structure with the mouse to rotate
, resolution 1.9Å
Ligands:
Coordinates: save as pdb, mmCIF, xml



THREE-DIMENSIONAL STRUCTURE OF RECOVERIN, A CALCIUM SENSOR IN VISION


Overview

Recoverin, a recently discovered member of the EF hand superfamily, serves as a calcium sensor in vision. We report here the crystal structure of recombinant unmyristoylated recoverin at 1.9 A resolution. The four EF hands of the protein are arranged in a compact array that contrasts with the dumbbell shape of calmodulin and troponin C. A calcium ion is bound to EF hand 3, while EF hand 2 can bind samarium but not calcium in this crystal form. The other two EF hands have novel structural features that prevent or impair calcium binding. A concave hydrophobic surface formed by EF hands 1 and 2 may participate in the read out of calcium signals by recoverin and its homologs.

About this Structure

1REC is a Single protein structure of sequence from Bos taurus. Full crystallographic information is available from OCA.

Reference

Three-dimensional structure of recoverin, a calcium sensor in vision., Flaherty KM, Zozulya S, Stryer L, McKay DB, Cell. 1993 Nov 19;75(4):709-16. PMID:8242744

Page seeded by OCA on Thu Mar 20 13:50:26 2008

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