1quu
From Proteopedia
| Line 1: | Line 1: | ||
| - | [[Image:1quu.gif|left|200px]] | + | [[Image:1quu.gif|left|200px]] | 
| - | + | ||
| - | '''CRYSTAL STRUCTURE OF TWO CENTRAL SPECTRIN-LIKE REPEATS FROM ALPHA-ACTININ''' | + |  {{Structure | 
| + | |PDB= 1quu |SIZE=350|CAPTION= <scene name='initialview01'>1quu</scene>, resolution 2.5Å | ||
| + | |SITE=  | ||
| + | |LIGAND=  | ||
| + | |ACTIVITY=  | ||
| + | |GENE=  | ||
| + | }} | ||
| + | |||
| + | '''CRYSTAL STRUCTURE OF TWO CENTRAL SPECTRIN-LIKE REPEATS FROM ALPHA-ACTININ''' | ||
| + | |||
| ==Overview== | ==Overview== | ||
| Line 7: | Line 16: | ||
| ==About this Structure== | ==About this Structure== | ||
| - | 1QUU is a [ | + | 1QUU is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QUU OCA].  | 
| ==Reference== | ==Reference== | ||
| - | Structure of the alpha-actinin rod: molecular basis for cross-linking of actin filaments., Djinovic-Carugo K, Young P, Gautel M, Saraste M, Cell. 1999 Aug 20;98(4):537-46. PMID:[http:// | + | Structure of the alpha-actinin rod: molecular basis for cross-linking of actin filaments., Djinovic-Carugo K, Young P, Gautel M, Saraste M, Cell. 1999 Aug 20;98(4):537-46. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10481917 10481917] | 
| [[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| [[Category: Single protein]] | [[Category: Single protein]] | ||
| Line 19: | Line 28: | ||
| [[Category: triple-helix coiled coil]] | [[Category: triple-helix coiled coil]] | ||
| - | ''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 13:43:03 2008'' | 
Revision as of 11:43, 20 March 2008
 
| 
 | |||||||
| , resolution 2.5Å | |||||||
|---|---|---|---|---|---|---|---|
| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE OF TWO CENTRAL SPECTRIN-LIKE REPEATS FROM ALPHA-ACTININ
Overview
We have determined the crystal structure of the two central repeats in the alpha-actinin rod at 2.5 A resolution. The repeats are connected by a helical linker and form a symmetric, antiparallel dimer in which the repeats are aligned rather than staggered. Using this structure, which reveals the structural principle that governs the architecture of alpha-actinin, we have devised a plausible model of the entire alpha-actinin rod. The electrostatic properties explain how the two alpha-actinin subunits assemble in an antiparallel fashion, placing the actin-binding sites at both ends of the rod. This molecular architecture results in a protein that is able to form cross-links between actin filaments.
About this Structure
1QUU is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Structure of the alpha-actinin rod: molecular basis for cross-linking of actin filaments., Djinovic-Carugo K, Young P, Gautel M, Saraste M, Cell. 1999 Aug 20;98(4):537-46. PMID:10481917
Page seeded by OCA on Thu Mar 20 13:43:03 2008
