1rec
From Proteopedia
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- | [[Image:1rec.gif|left|200px]] | + | [[Image:1rec.gif|left|200px]] |
- | + | ||
- | '''THREE-DIMENSIONAL STRUCTURE OF RECOVERIN, A CALCIUM SENSOR IN VISION''' | + | {{Structure |
+ | |PDB= 1rec |SIZE=350|CAPTION= <scene name='initialview01'>1rec</scene>, resolution 1.9Å | ||
+ | |SITE= | ||
+ | |LIGAND= <scene name='pdbligand=CA:CALCIUM ION'>CA</scene> | ||
+ | |ACTIVITY= | ||
+ | |GENE= | ||
+ | }} | ||
+ | |||
+ | '''THREE-DIMENSIONAL STRUCTURE OF RECOVERIN, A CALCIUM SENSOR IN VISION''' | ||
+ | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
- | 1REC is a [ | + | 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== | ||
- | 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:// | + | 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]] | ||
- | ''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 13:50:26 2008'' |
Revision as of 11:50, 20 March 2008
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, resolution 1.9Å | |||||||
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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