1opk: Difference between revisions
No edit summary |
No edit summary |
||
Line 1: | Line 1: | ||
[[Image:1opk.gif|left|200px]] | [[Image:1opk.gif|left|200px]] | ||
'''Structural basis for the auto-inhibition of c-Abl tyrosine kinase''' | {{Structure | ||
|PDB= 1opk |SIZE=350|CAPTION= <scene name='initialview01'>1opk</scene>, resolution 1.80Å | |||
|SITE= | |||
|LIGAND= <scene name='pdbligand=MYR:MYRISTIC+ACID'>MYR</scene>, <scene name='pdbligand=P16:6-(2,6-DICHLOROPHENYL)-2-{[3-(HYDROXYMETHYL)PHENYL]AMINO}-8-METHYLPYRIDO[2,3-D]PYRIMIDIN-7(8H)-ONE'>P16</scene> and <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene> | |||
|ACTIVITY= [http://en.wikipedia.org/wiki/Transferase Transferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 and 2.7.10.2 2.7.10.1 and 2.7.10.2] | |||
|GENE= ABL1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10090 Mus musculus]) | |||
}} | |||
'''Structural basis for the auto-inhibition of c-Abl tyrosine kinase''' | |||
==Overview== | ==Overview== | ||
Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
1OPK is a [ | 1OPK 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=1OPK OCA]. | ||
==Reference== | ==Reference== | ||
Structural basis for the autoinhibition of c-Abl tyrosine kinase., Nagar B, Hantschel O, Young MA, Scheffzek K, Veach D, Bornmann W, Clarkson B, Superti-Furga G, Kuriyan J, Cell. 2003 Mar 21;112(6):859-71. PMID:[http:// | Structural basis for the autoinhibition of c-Abl tyrosine kinase., Nagar B, Hantschel O, Young MA, Scheffzek K, Veach D, Bornmann W, Clarkson B, Superti-Furga G, Kuriyan J, Cell. 2003 Mar 21;112(6):859-71. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12654251 12654251] | ||
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
Line 28: | Line 37: | ||
[[Category: transferase]] | [[Category: transferase]] | ||
''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 13:13:54 2008'' |
Revision as of 14:13, 20 March 2008
| |||||||
, resolution 1.80Å | |||||||
---|---|---|---|---|---|---|---|
Ligands: | , and | ||||||
Gene: | ABL1 (Mus musculus) | ||||||
Activity: | Transferase, with EC number and 2.7.10.2 2.7.10.1 and 2.7.10.2 | ||||||
Coordinates: | save as pdb, mmCIF, xml |
Structural basis for the auto-inhibition of c-Abl tyrosine kinase
OverviewOverview
c-Abl is normally regulated by an autoinhibitory mechanism, the disruption of which leads to chronic myelogenous leukemia. The details of this mechanism have been elusive because c-Abl lacks a phosphotyrosine residue that triggers the assembly of the autoinhibited form of the closely related Src kinases by internally engaging the SH2 domain. Crystal structures of c-Abl show that the N-terminal myristoyl modification of c-Abl 1b binds to the kinase domain and induces conformational changes that allow the SH2 and SH3 domains to dock onto it. Autoinhibited c-Abl forms an assembly that is strikingly similar to that of inactive Src kinases but with specific differences that explain the differential ability of the drug STI-571/Gleevec/imatinib (STI-571) to inhibit the catalytic activity of Abl, but not that of c-Src.
About this StructureAbout this Structure
1OPK is a Single protein structure of sequence from Mus musculus. Full crystallographic information is available from OCA.
ReferenceReference
Structural basis for the autoinhibition of c-Abl tyrosine kinase., Nagar B, Hantschel O, Young MA, Scheffzek K, Veach D, Bornmann W, Clarkson B, Superti-Furga G, Kuriyan J, Cell. 2003 Mar 21;112(6):859-71. PMID:12654251
Page seeded by OCA on Thu Mar 20 13:13:54 2008