1wax

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[[Image:1wax.gif|left|200px]]
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{{Seed}}
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[[Image:1wax.png|left|200px]]
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{{STRUCTURE_1wax| PDB=1wax | SCENE= }}
{{STRUCTURE_1wax| PDB=1wax | SCENE= }}
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'''PROTEIN TYROSINE PHOSPHATASE 1B WITH ACTIVE SITE INHIBITOR'''
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===PROTEIN TYROSINE PHOSPHATASE 1B WITH ACTIVE SITE INHIBITOR===
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==Overview==
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Fragment screening offers an alternative to traditional screening for discovering new leads in drug discovery programs. This paper describes a fragment screening methodology based on high throughput X-ray crystallography. The method is illustrated against five proteins (p38 MAP kinase, CDK2, thrombin, ribonuclease A, and PTP1B). The fragments identified have weak potency (&gt;100 microM) but are efficient binders relative to their size and may therefore represent suitable starting points for evolution to good quality lead compounds. The examples illustrate that a range of molecular interactions (i.e., lipophilic, charge-charge, neutral hydrogen bonds) can drive fragment binding and also that fragments can induce protein movement. We believe that the method has great potential for the discovery of novel lead compounds against a range of targets, and the companion paper illustrates how lead compounds have been identified for p38 MAP kinase starting from fragments such as those described in this paper.
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The line below this paragraph, {{ABSTRACT_PUBMED_15658854}}, adds the Publication Abstract to the page
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(as it appears on PubMed at http://www.pubmed.gov), where 15658854 is the PubMed ID number.
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{{ABSTRACT_PUBMED_15658854}}
==About this Structure==
==About this Structure==
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[[Category: Phosphorylation]]
[[Category: Phosphorylation]]
[[Category: Protein tyrosine phosphatase]]
[[Category: Protein tyrosine phosphatase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 13:24:00 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jul 28 13:25:26 2008''

Revision as of 10:25, 28 July 2008

Image:1wax.png

Template:STRUCTURE 1wax

PROTEIN TYROSINE PHOSPHATASE 1B WITH ACTIVE SITE INHIBITOR

Template:ABSTRACT PUBMED 15658854

About this Structure

1WAX is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

Fragment-based lead discovery using X-ray crystallography., Hartshorn MJ, Murray CW, Cleasby A, Frederickson M, Tickle IJ, Jhoti H, J Med Chem. 2005 Jan 27;48(2):403-13. PMID:15658854

Page seeded by OCA on Mon Jul 28 13:25:26 2008

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