1od1
From Proteopedia
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[[Image:1od1.jpg|left|200px]] | [[Image:1od1.jpg|left|200px]] | ||
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'''ENDOTHIAPEPSIN PD135,040 COMPLEX''' | '''ENDOTHIAPEPSIN PD135,040 COMPLEX''' | ||
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[[Category: Mall, S.]] | [[Category: Mall, S.]] | ||
[[Category: Wood, S P.]] | [[Category: Wood, S P.]] | ||
- | [[Category: | + | [[Category: Hydrolase,acid proteinase,inhibitor,aspartyl protease]] |
- | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 03:41:12 2008'' | |
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + |
Revision as of 00:41, 3 May 2008
ENDOTHIAPEPSIN PD135,040 COMPLEX
Overview
The crystal structure of endothiapepsin complexed with the gem-diol inhibitor PD-135,040 has been anisotropically refined to a resolution of 1.37 A. The structure of this inhibitor complex is in agreement with previous structures of endothiapepsin gem-diol inhibitor complexes that have been used to develop proposed catalytic mechanisms. However, the increase in resolution over previous structures confirms the presence of a number of short hydrogen bonds within the active site that are likely to play an important role in the catalytic mechanism. The presence of low-barrier hydrogen bonds was indicated in a previous one-dimensional H NMR spectrum.
About this Structure
1OD1 is a Protein complex structure of sequences from Cryphonectria parasitica. Full crystallographic information is available from OCA.
Reference
The structure of endothiapepsin complexed with the gem-diol inhibitor PD-135,040 at 1.37 A., Coates L, Erskine PT, Mall S, Williams PA, Gill RS, Wood SP, Cooper JB, Acta Crystallogr D Biol Crystallogr. 2003 Jun;59(Pt 6):978-81. Epub 2003, May 23. PMID:12777758 Page seeded by OCA on Sat May 3 03:41:12 2008