2b4e: Difference between revisions
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[[Image:2b4e.gif|left|200px]] | [[Image:2b4e.gif|left|200px]] | ||
'''Crystal Structure of Murine Coronin-1: monoclinic form''' | {{Structure | ||
|PDB= 2b4e |SIZE=350|CAPTION= <scene name='initialview01'>2b4e</scene>, resolution 2.30Å | |||
|SITE= | |||
|LIGAND= | |||
|ACTIVITY= | |||
|GENE= coro1, coro1a ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus]) | |||
}} | |||
'''Crystal Structure of Murine Coronin-1: monoclinic form''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
2B4E is a [ | 2B4E is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2B4E OCA]. | ||
==Reference== | ==Reference== | ||
The crystal structure of murine coronin-1: a regulator of actin cytoskeletal dynamics in lymphocytes., Appleton BA, Wu P, Wiesmann C, Structure. 2006 Jan;14(1):87-96. PMID:[http:// | The crystal structure of murine coronin-1: a regulator of actin cytoskeletal dynamics in lymphocytes., Appleton BA, Wu P, Wiesmann C, Structure. 2006 Jan;14(1):87-96. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16407068 16407068] | ||
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: wd40 repeat]] | [[Category: wd40 repeat]] | ||
''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 15:57:23 2008'' | ||
Revision as of 16:57, 20 March 2008
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| , resolution 2.30Å | |||||||
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| Gene: | coro1, coro1a (Mus musculus) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal Structure of Murine Coronin-1: monoclinic form
OverviewOverview
Mammalian coronin-1 is preferentially expressed in hematopoietic cells and plays a poorly understood role in the dynamic reorganization of the actin cytoskeleton. Sequence analysis of coronin-1 revealed five WD40 repeats that were predicted to form a beta propeller. They are followed by a 130 residue extension and a 30 residue leucine zipper domain that is responsible for multimerization of the protein. Here, we present the crystal structure of murine coronin-1 without the leucine zipper at 1.75 A resolution. Coronin-1 forms a seven-bladed beta propeller composed of the five predicted WD40 repeats and two additional blades that lack any homology to the canonical WD40 motif. The C-terminal extension adopts an extended conformation, packs tightly against the bottom surface of the propeller, and is likely to be required for the structural stability of the propeller. Analysis of charged and conserved surface residues delineate possible binding sites for F-actin on the beta propeller.
About this StructureAbout this Structure
2B4E is a Single protein structure of sequence from Mus musculus. Full crystallographic information is available from OCA.
ReferenceReference
The crystal structure of murine coronin-1: a regulator of actin cytoskeletal dynamics in lymphocytes., Appleton BA, Wu P, Wiesmann C, Structure. 2006 Jan;14(1):87-96. PMID:16407068
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