1uwh
From Proteopedia
(New page: 200px<br /> <applet load="1uwh" size="450" color="white" frame="true" align="right" spinBox="true" caption="1uwh, resolution 2.95Å" /> '''THE COMPLEX OF WILD...) |
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==About this Structure== | ==About this Structure== | ||
| - | 1UWH is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with CL and BAX as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/ ]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.37 2.7.1.37]]. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1UWH OCA]]. | + | 1UWH is a [[http://en.wikipedia.org/wiki/Single_protein Single protein]] structure of sequence from [[http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]] with CL and BAX as [[http://en.wikipedia.org/wiki/ligands ligands]]. Active as [[http://en.wikipedia.org/wiki/Transferred_entry:_2.7.11.1 Transferred entry: 2.7.11.1]], with EC number [[http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.1.37 2.7.1.37]]. Structure known Active Site: AC1. Full crystallographic information is available from [[http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1UWH OCA]]. |
==Reference== | ==Reference== | ||
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[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
| + | [[Category: Transferred entry: 2.7.11.1]] | ||
[[Category: Barford, D.]] | [[Category: Barford, D.]] | ||
[[Category: Roe, S.M.]] | [[Category: Roe, S.M.]] | ||
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[[Category: kinase]] | [[Category: kinase]] | ||
| - | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Tue Oct 30 10:58:42 2007'' |
Revision as of 08:54, 30 October 2007
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THE COMPLEX OF WILD TYPE B-RAF AND BAY439006
Overview
Over 30 mutations of the B-RAF gene associated with human cancers have, been identified, the majority of which are located within the kinase, domain. Here we show that of 22 B-RAF mutants analyzed, 18 have elevated, kinase activity and signal to ERK in vivo. Surprisingly, three mutants, have reduced kinase activity towards MEK in vitro but, by activating C-RAF, in vivo, signal to ERK in cells. The structures of wild type and oncogenic, V599EB-RAF kinase domains in complex with the RAF inhibitor BAY43-9006, show that the activation segment is held in an inactive conformation by, association with the P loop. The clustering of most mutations to these two, regions suggests that disruption of this interaction converts B-RAF into, its active conformation. The high activity mutants signal to ERK ... [(full description)]
About this Structure
1UWH is a [Single protein] structure of sequence from [Homo sapiens] with CL and BAX as [ligands]. Active as [Transferred entry: 2.7.11.1], with EC number [2.7.1.37]. Structure known Active Site: AC1. Full crystallographic information is available from [OCA].
Reference
Mechanism of activation of the RAF-ERK signaling pathway by oncogenic mutations of B-RAF., Wan PT, Garnett MJ, Roe SM, Lee S, Niculescu-Duvaz D, Good VM, Jones CM, Marshall CJ, Springer CJ, Barford D, Marais R, Cell. 2004 Mar 19;116(6):855-67. PMID:15035987
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