2z9l
From Proteopedia
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'''complex structure of SARS-CoV 3C-like protease with JMF1586''' | '''complex structure of SARS-CoV 3C-like protease with JMF1586''' | ||
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[[Category: Lee, C C.]] | [[Category: Lee, C C.]] | ||
[[Category: Wang, A H.]] | [[Category: Wang, A H.]] | ||
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| - | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun May 4 20:04:08 2008'' | |
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Revision as of 17:04, 4 May 2008
complex structure of SARS-CoV 3C-like protease with JMF1586
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.
About this Structure
2Z9L is a Single protein structure of sequence from Sars coronavirus. Full crystallographic information is available from OCA.
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):5454-8. Epub 2007 Nov 5. PMID:17981158 Page seeded by OCA on Sun May 4 20:04:08 2008
