1doa
From Proteopedia
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| - | [[Image:1doa.gif|left|200px]] | + | [[Image:1doa.gif|left|200px]] |
| - | + | ||
| - | '''STRUCTURE OF THE RHO FAMILY GTP-BINDING PROTEIN CDC42 IN COMPLEX WITH THE MULTIFUNCTIONAL REGULATOR RHOGDI''' | + | {{Structure |
| + | |PDB= 1doa |SIZE=350|CAPTION= <scene name='initialview01'>1doa</scene>, resolution 2.60Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=GDP:GUANOSINE-5'-DIPHOSPHATE'>GDP</scene> and <scene name='pdbligand=GER:GERAN-8-YL GERAN'>GER</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''STRUCTURE OF THE RHO FAMILY GTP-BINDING PROTEIN CDC42 IN COMPLEX WITH THE MULTIFUNCTIONAL REGULATOR RHOGDI''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1DOA is a [ | + | 1DOA is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus] and [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DOA OCA]. |
==Reference== | ==Reference== | ||
| - | Structure of the Rho family GTP-binding protein Cdc42 in complex with the multifunctional regulator RhoGDI., Hoffman GR, Nassar N, Cerione RA, Cell. 2000 Feb 4;100(3):345-56. PMID:[http:// | + | Structure of the Rho family GTP-binding protein Cdc42 in complex with the multifunctional regulator RhoGDI., Hoffman GR, Nassar N, Cerione RA, Cell. 2000 Feb 4;100(3):345-56. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10676816 10676816] |
[[Category: Bos taurus]] | [[Category: Bos taurus]] | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
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[[Category: x-ray]] | [[Category: x-ray]] | ||
| - | ''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 10:41:37 2008'' |
Revision as of 08:41, 20 March 2008
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| , resolution 2.60Å | |||||||
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| Ligands: | , and | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
STRUCTURE OF THE RHO FAMILY GTP-BINDING PROTEIN CDC42 IN COMPLEX WITH THE MULTIFUNCTIONAL REGULATOR RHOGDI
Overview
The RhoGDI proteins serve as key multifunctional regulators of Rho family GTP-binding proteins. The 2.6 A X-ray crystallographic structure of the Cdc42/RhoGDI complex reveals two important sites of interaction between GDI and Cdc42. First, the amino-terminal regulatory arm of the GDI binds to the switch I and II domains of Cdc42 leading to the inhibition of both GDP dissociation and GTP hydrolysis. Second, the geranylgeranyl moiety of Cdc42 inserts into a hydrophobic pocket within the immunoglobulin-like domain of the GDI molecule leading to membrane release. The structural data demonstrate how GDIs serve as negative regulators of small GTP-binding proteins and how the isoprenoid moiety is utilized in this critical regulatory interaction.
About this Structure
1DOA is a Protein complex structure of sequences from Bos taurus and Homo sapiens. Full crystallographic information is available from OCA.
Reference
Structure of the Rho family GTP-binding protein Cdc42 in complex with the multifunctional regulator RhoGDI., Hoffman GR, Nassar N, Cerione RA, Cell. 2000 Feb 4;100(3):345-56. PMID:10676816
Page seeded by OCA on Thu Mar 20 10:41:37 2008
Categories: Bos taurus | Homo sapiens | Protein complex | Cerione, R C. | Hoffman, G R. | Nassar, N. | GDP | GER | MG | Cdc42 | Gtp-binding protein | Rhogdi | X-ray
