1you: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
New page: left|200px<br /> <applet load="1you" size="450" color="white" frame="true" align="right" spinBox="true" caption="1you, resolution 2.30Å" /> '''Crystal structure o...
 
OCA (talk | contribs)
No edit summary
Line 1: Line 1:
[[Image:1you.gif|left|200px]]<br />
[[Image:1you.gif|left|200px]]<br /><applet load="1you" size="350" color="white" frame="true" align="right" spinBox="true"  
<applet load="1you" size="450" color="white" frame="true" align="right" spinBox="true"  
caption="1you, resolution 2.30&Aring;" />
caption="1you, resolution 2.30&Aring;" />
'''Crystal structure of the catalytic domain of MMP-13 complexed with a potent pyrimidinetrione inhibitor'''<br />
'''Crystal structure of the catalytic domain of MMP-13 complexed with a potent pyrimidinetrione inhibitor'''<br />


==Overview==
==Overview==
Through the use of computational modeling, a series of, pyrimidinetrione-based inhibitors of MMP-13 was designed based on a lead, inhibitor identified through file screening. Incorporation of a biaryl, ether moiety at the C-5 position of the pyrimidinetrione ring resulted in, a dramatic enhancement of MMP-13 potency. Protein crystallography revealed, that this moiety binds in the S(1)(') pocket of the enzyme. Optimization, of the C-4 substituent of the terminal aromatic ring led to incorporation, of selectivity versus MMP-14 (MT-1 MMP). Structure activity relationships, of the biaryl ether substituent are presented as is pharmacokinetic data, for a compound that meets our in vitro potency and selectivity goals.
Through the use of computational modeling, a series of pyrimidinetrione-based inhibitors of MMP-13 was designed based on a lead inhibitor identified through file screening. Incorporation of a biaryl ether moiety at the C-5 position of the pyrimidinetrione ring resulted in a dramatic enhancement of MMP-13 potency. Protein crystallography revealed that this moiety binds in the S(1)(') pocket of the enzyme. Optimization of the C-4 substituent of the terminal aromatic ring led to incorporation of selectivity versus MMP-14 (MT-1 MMP). Structure activity relationships of the biaryl ether substituent are presented as is pharmacokinetic data for a compound that meets our in vitro potency and selectivity goals.


==About this Structure==
==About this Structure==
1YOU is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] with ZN, CA, SO4 and PFD as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://ispc.weizmann.ac.il/oca-bin/ocashort?id=1YOU OCA].  
1YOU is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] with <scene name='pdbligand=ZN:'>ZN</scene>, <scene name='pdbligand=CA:'>CA</scene>, <scene name='pdbligand=SO4:'>SO4</scene> and <scene name='pdbligand=PFD:'>PFD</scene> as [http://en.wikipedia.org/wiki/ligands ligands]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YOU OCA].  


==Reference==
==Reference==
Line 22: Line 21:
[[Category: metalloprotease]]
[[Category: metalloprotease]]


''Page seeded by [http://ispc.weizmann.ac.il/oca OCA ] on Mon Nov 12 20:22:29 2007''
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 16:07:33 2008''