1fpu
From Proteopedia
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| - | [[Image:1fpu.gif|left|200px]] | + | [[Image:1fpu.gif|left|200px]] |
| - | + | ||
| - | '''CRYSTAL STRUCTURE OF ABL KINASE DOMAIN IN COMPLEX WITH A SMALL MOLECULE INHIBITOR''' | + | {{Structure |
| + | |PDB= 1fpu |SIZE=350|CAPTION= <scene name='initialview01'>1fpu</scene>, resolution 2.4Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=PRC:N-[4-METHYL-3-[[4-(3-PYRIDINYL)-2-PYRIMIDINYL]AMINO]PHENYL]-3-PYRIDINECARBOXAMIDE'>PRC</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= | ||
| + | }} | ||
| + | |||
| + | '''CRYSTAL STRUCTURE OF ABL KINASE DOMAIN IN COMPLEX WITH A SMALL MOLECULE INHIBITOR''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1FPU is a [ | + | 1FPU 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=1FPU OCA]. |
==Reference== | ==Reference== | ||
| - | Structural mechanism for STI-571 inhibition of abelson tyrosine kinase., Schindler T, Bornmann W, Pellicena P, Miller WT, Clarkson B, Kuriyan J, Science. 2000 Sep 15;289(5486):1938-42. PMID:[http:// | + | Structural mechanism for STI-571 inhibition of abelson tyrosine kinase., Schindler T, Bornmann W, Pellicena P, Miller WT, Clarkson B, Kuriyan J, Science. 2000 Sep 15;289(5486):1938-42. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/10988075 10988075] |
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: sti-571]] | [[Category: sti-571]] | ||
| - | ''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 11:12:21 2008'' |
Revision as of 09:12, 20 March 2008
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| , resolution 2.4Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | |||||||
| 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 | ||||||
CRYSTAL STRUCTURE OF ABL KINASE DOMAIN IN COMPLEX WITH A SMALL MOLECULE INHIBITOR
Overview
The inadvertent activation of the Abelson tyrosine kinase (Abl) causes chronic myelogenous leukemia (CML). A small-molecule inhibitor of Abl (STI-571) is effective in the treatment of CML. We report the crystal structure of the catalytic domain of Abl, complexed to a variant of STI-571. Critical to the binding of STI-571 is the adoption by the kinase of an inactive conformation, in which a centrally located "activation loop" is not phosphorylated. The conformation of this loop is distinct from that in active protein kinases, as well as in the inactive form of the closely related Src kinases. These results suggest that compounds that exploit the distinctive inactivation mechanisms of individual protein kinases can achieve both high affinity and high specificity.
About this Structure
1FPU is a Single protein structure of sequence from Mus musculus. Full crystallographic information is available from OCA.
Reference
Structural mechanism for STI-571 inhibition of abelson tyrosine kinase., Schindler T, Bornmann W, Pellicena P, Miller WT, Clarkson B, Kuriyan J, Science. 2000 Sep 15;289(5486):1938-42. PMID:10988075
Page seeded by OCA on Thu Mar 20 11:12:21 2008
