1zgi
From Proteopedia
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|PDB= 1zgi |SIZE=350|CAPTION= <scene name='initialview01'>1zgi</scene>, resolution 2.2Å | |PDB= 1zgi |SIZE=350|CAPTION= <scene name='initialview01'>1zgi</scene>, resolution 2.2Å | ||
|SITE= | |SITE= | ||
- | |LIGAND= <scene name='pdbligand=382:(R)-2-(2-(1H-1,2,4-TRIAZOL-1-YL)BENZYL)-N-(2,2-DIFLUORO-2-(PIPERIDIN-2-YL)ETHYL)OXAZOLO[4,5-C]PYRIDIN-4-AMINE'>382</scene> | + | |LIGAND= <scene name='pdbligand=382:(R)-2-(2-(1H-1,2,4-TRIAZOL-1-YL)BENZYL)-N-(2,2-DIFLUORO-2-(PIPERIDIN-2-YL)ETHYL)OXAZOLO[4,5-C]PYRIDIN-4-AMINE'>382</scene>, <scene name='pdbligand=TYS:SULFONATED+TYROSINE'>TYS</scene> |
- | |ACTIVITY= [http://en.wikipedia.org/wiki/Thrombin Thrombin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.5 3.4.21.5] | + | |ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Thrombin Thrombin], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.4.21.5 3.4.21.5] </span> |
|GENE= | |GENE= | ||
+ | |DOMAIN= | ||
+ | |RELATEDENTRY= | ||
+ | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1zgi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1zgi OCA], [http://www.ebi.ac.uk/pdbsum/1zgi PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1zgi RCSB]</span> | ||
}} | }} | ||
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==Overview== | ==Overview== | ||
Thrombin-inhibitor X-ray crystal structures, in combination with the installation of binding elements optimized within the pyrazinone series of thrombin inhibitors, were utilized to transform a weak triazolopyrimidine lead into a series of potent oxazolopyridines. A modification intended to attenuate plasma protein binding (i.e., conversion of the P3 pyridine to a piperidine) conferred significant factor Xa activity to this series. Ultimately, these dual thrombin/factor Xa inhibitors demonstrated excellent in vitro and in vivo anticoagulant efficacy. | Thrombin-inhibitor X-ray crystal structures, in combination with the installation of binding elements optimized within the pyrazinone series of thrombin inhibitors, were utilized to transform a weak triazolopyrimidine lead into a series of potent oxazolopyridines. A modification intended to attenuate plasma protein binding (i.e., conversion of the P3 pyridine to a piperidine) conferred significant factor Xa activity to this series. Ultimately, these dual thrombin/factor Xa inhibitors demonstrated excellent in vitro and in vivo anticoagulant efficacy. | ||
- | |||
- | ==Disease== | ||
- | Known diseases associated with this structure: Dysprothrombinemia OMIM:[[http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=176930 176930]], Hyperprothrombinemia OMIM:[[http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=176930 176930]], Hypoprothrombinemia OMIM:[[http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=176930 176930]] | ||
==About this Structure== | ==About this Structure== | ||
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[[Category: Williams, P D.]] | [[Category: Williams, P D.]] | ||
[[Category: Yan, Y.]] | [[Category: Yan, Y.]] | ||
- | [[Category: 382]] | ||
[[Category: thrombin]] | [[Category: thrombin]] | ||
[[Category: thrombin inhibitor complex]] | [[Category: thrombin inhibitor complex]] | ||
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 01:35:54 2008'' |
Revision as of 22:35, 30 March 2008
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, resolution 2.2Å | |||||||
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Ligands: | , | ||||||
Activity: | Thrombin, with EC number 3.4.21.5 | ||||||
Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
Coordinates: | save as pdb, mmCIF, xml |
thrombin in complex with an oxazolopyridine inhibitor 21
Overview
Thrombin-inhibitor X-ray crystal structures, in combination with the installation of binding elements optimized within the pyrazinone series of thrombin inhibitors, were utilized to transform a weak triazolopyrimidine lead into a series of potent oxazolopyridines. A modification intended to attenuate plasma protein binding (i.e., conversion of the P3 pyridine to a piperidine) conferred significant factor Xa activity to this series. Ultimately, these dual thrombin/factor Xa inhibitors demonstrated excellent in vitro and in vivo anticoagulant efficacy.
About this Structure
1ZGI is a Protein complex structure of sequences from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Development of an oxazolopyridine series of dual thrombin/factor Xa inhibitors via structure-guided lead optimization., Deng JZ, McMasters DR, Rabbat PM, Williams PD, Coburn CA, Yan Y, Kuo LC, Lewis SD, Lucas BJ, Krueger JA, Strulovici B, Vacca JP, Lyle TA, Burgey CS, Bioorg Med Chem Lett. 2005 Oct 15;15(20):4411-6. PMID:16137886
Page seeded by OCA on Mon Mar 31 01:35:54 2008