2z9k: Difference between revisions

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New page: left|200px<br /><applet load="2z9k" size="350" color="white" frame="true" align="right" spinBox="true" caption="2z9k, resolution 1.85Å" /> '''Complex structure of...
 
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==Overview==
==Overview==
Five active metal-conjugated inhibitors (PMA, TDT, EPDTC, JMF1586 and, JMF1600) bound with the 3C-like protease of severe acute respiratory, syndrome (SARS)-associated coronavirus were analyzed crystallographically., The complex structures reveal two major inhibition modes: Hg(2+)-PMA is, coordinated to C(44), M(49) and Y(54) with a square planar geometry at the, S3 pocket, whereas each Zn(2+) of the four zinc-inhibitors is, tetrahedrally coordinated to the H(41)-C(145) catalytic dyad. For, anti-SARS drug design, this Zn(2+)-centered coordination pattern would, serve as a starting platform for inhibitor optimization.
Five active metal-conjugated inhibitors (PMA, TDT, EPDTC, JMF1586 and JMF1600) bound with the 3C-like protease of severe acute respiratory syndrome (SARS)-associated coronavirus were analyzed crystallographically. The complex structures reveal two major inhibition modes: Hg(2+)-PMA is coordinated to C(44), M(49) and Y(54) with a square planar geometry at the S3 pocket, whereas each Zn(2+) of the four zinc-inhibitors is tetrahedrally coordinated to the H(41)-C(145) catalytic dyad. For anti-SARS drug design, this Zn(2+)-centered coordination pattern would serve as a starting platform for inhibitor optimization.


==About this Structure==
==About this Structure==
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==Reference==
==Reference==
Structural basis of mercury- and zinc-conjugated complexes as SARS-CoV 3C-like protease inhibitors., Lee CC, Kuo CJ, Hsu MF, Liang PH, Fang JM, Shie JJ, Wang AH, FEBS Lett. 2007 Nov 27;581(28):5454-5458. Epub 2007 Nov 5. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=17981158 17981158]
Structural basis of mercury- and zinc-conjugated complexes as SARS-CoV 3C-like protease inhibitors., Lee CC, Kuo CJ, Hsu MF, Liang PH, Fang JM, Shie JJ, Wang AH, FEBS Lett. 2007 Nov 27;581(28):5454-8. Epub 2007 Nov 5. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=17981158 17981158]
[[Category: Sars coronavirus]]
[[Category: Sars coronavirus]]
[[Category: Single protein]]
[[Category: Single protein]]
[[Category: Lee, C.C.]]
[[Category: Lee, C C.]]
[[Category: Wang, A.H.]]
[[Category: Wang, A H.]]
[[Category: DMS]]
[[Category: DMS]]
[[Category: DOZ]]
[[Category: DOZ]]
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[[Category: zinc-finger]]
[[Category: zinc-finger]]


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