1tvk
From Proteopedia
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- | [[Image:1tvk.gif|left|200px]] | + | [[Image:1tvk.gif|left|200px]] |
- | + | ||
- | '''The binding mode of epothilone A on a,b-tubulin by electron crystallography''' | + | {{Structure |
+ | |PDB= 1tvk |SIZE=350|CAPTION= <scene name='initialview01'>1tvk</scene>, resolution 2.89Å | ||
+ | |SITE= | ||
+ | |LIGAND= <scene name='pdbligand=GDP:GUANOSINE-5'-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=GTP:GUANOSINE-5'-TRIPHOSPHATE'>GTP</scene> and <scene name='pdbligand=EP:EPOTHILONE A'>EP</scene> | ||
+ | |ACTIVITY= | ||
+ | |GENE= | ||
+ | }} | ||
+ | |||
+ | '''The binding mode of epothilone A on a,b-tubulin by electron crystallography''' | ||
+ | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
- | 1TVK is a [ | + | 1TVK is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Bos_taurus Bos taurus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1TVK OCA]. |
==Reference== | ==Reference== | ||
- | The binding mode of epothilone A on alpha,beta-tubulin by electron crystallography., Nettles JH, Li H, Cornett B, Krahn JM, Snyder JP, Downing KH, Science. 2004 Aug 6;305(5685):866-9. PMID:[http:// | + | The binding mode of epothilone A on alpha,beta-tubulin by electron crystallography., Nettles JH, Li H, Cornett B, Krahn JM, Snyder JP, Downing KH, Science. 2004 Aug 6;305(5685):866-9. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15297674 15297674] |
[[Category: Bos taurus]] | [[Category: Bos taurus]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
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[[Category: GDP]] | [[Category: GDP]] | ||
[[Category: GTP]] | [[Category: GTP]] | ||
- | [[Category: epothilone; taxol; ligand | + | [[Category: epothilone; taxol; ligand interaction]] |
- | ''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 14:23:49 2008'' |
Revision as of 12:23, 20 March 2008
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, resolution 2.89Å | |||||||
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Ligands: | , and | ||||||
Coordinates: | save as pdb, mmCIF, xml |
The binding mode of epothilone A on a,b-tubulin by electron crystallography
Overview
The structure of epothilone A, bound to alpha,beta-tubulin in zinc-stabilized sheets, was determined by a combination of electron crystallography at 2.89 angstrom resolution and nuclear magnetic resonance-based conformational analysis. The complex explains both the broad-based epothilone structure-activity relationship and the known mutational resistance profile. Comparison with Taxol shows that the longstanding expectation of a common pharmacophore is not met, because each ligand exploits the tubulin-binding pocket in a unique and independent manner.
About this Structure
1TVK is a Protein complex structure of sequences from Bos taurus. Full crystallographic information is available from OCA.
Reference
The binding mode of epothilone A on alpha,beta-tubulin by electron crystallography., Nettles JH, Li H, Cornett B, Krahn JM, Snyder JP, Downing KH, Science. 2004 Aug 6;305(5685):866-9. PMID:15297674
Page seeded by OCA on Thu Mar 20 14:23:49 2008