1e0a
From Proteopedia
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| - | [[Image:1e0a.gif|left|200px]] | + | [[Image:1e0a.gif|left|200px]] |
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| - | '''CDC42 COMPLEXED WITH THE GTPASE BINDING DOMAIN OF P21 ACTIVATED KINASE''' | + | {{Structure |
| + | |PDB= 1e0a |SIZE=350|CAPTION= <scene name='initialview01'>1e0a</scene> | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene> and <scene name='pdbligand=GNP:PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER'>GNP</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''CDC42 COMPLEXED WITH THE GTPASE BINDING DOMAIN OF P21 ACTIVATED KINASE''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1E0A is a [ | + | 1E0A is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1E0A OCA]. |
==Reference== | ==Reference== | ||
| - | Structure of Cdc42 bound to the GTPase binding domain of PAK., Morreale A, Venkatesan M, Mott HR, Owen D, Nietlispach D, Lowe PN, Laue ED, Nat Struct Biol. 2000 May;7(5):384-8. PMID:[http:// | + | Structure of Cdc42 bound to the GTPase binding domain of PAK., Morreale A, Venkatesan M, Mott HR, Owen D, Nietlispach D, Lowe PN, Laue ED, Nat Struct Biol. 2000 May;7(5):384-8. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10802735 10802735] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
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[[Category: g protein signalling ser/thr kinase]] | [[Category: g protein signalling ser/thr kinase]] | ||
| - | ''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 10:47:21 2008'' |
Revision as of 08:47, 20 March 2008
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| Coordinates: | save as pdb, mmCIF, xml | ||||||
CDC42 COMPLEXED WITH THE GTPASE BINDING DOMAIN OF P21 ACTIVATED KINASE
Overview
The Rho family GTPases, Cdc42, Rac and Rho, regulate signal transduction pathways via interactions with downstream effector proteins. We report here the solution structure of Cdc42 bound to the GTPase binding domain of alphaPAK, an effector of both Cdc42 and Rac. The structure is compared with those of Cdc42 bound to similar fragments of ACK and WASP, two effector proteins that bind only to Cdc42. The N-termini of all three effector fragments bind in an extended conformation to strand beta2 of Cdc42, and contact helices alpha1 and alpha5. The remaining residues bind to switches I and II of Cdc42, but in a significantly different manner. The structure, together with mutagenesis data, suggests reasons for the specificity of these interactions and provides insight into the mechanism of PAK activation.
About this Structure
1E0A is a Protein complex structure of sequences from Homo sapiens and Rattus norvegicus. Full crystallographic information is available from OCA.
Reference
Structure of Cdc42 bound to the GTPase binding domain of PAK., Morreale A, Venkatesan M, Mott HR, Owen D, Nietlispach D, Lowe PN, Laue ED, Nat Struct Biol. 2000 May;7(5):384-8. PMID:10802735
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