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1dy9
From Proteopedia
(Difference between revisions)
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| - | [[ | + | ==Inhibition of the Hepatitis C Virus NS3/4A Protease. The Crystal Structures of Two Protease-Inhibitor Complexes (inhibitor I)== |
| + | <StructureSection load='1dy9' size='340' side='right' caption='[[1dy9]], [[Resolution|resolution]] 2.10Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1dy9]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Hepatitis_c_virus_(isolate_taiwan) Hepatitis c virus (isolate taiwan)]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1DY9 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1DY9 FirstGlance]. <br> | ||
| + | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=2ZF:N-(TERT-BUTOXYCARBONYL)-L-ALPHA-GLUTAMYL-N-[(1R)-1-(CARBOXYCARBONYL)-3,3-DIFLUOROPROPYL]-L-LEUCINAMIDE'>2ZF</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene><br> | ||
| + | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1dxp|1dxp]], [[1dy8|1dy8]], [[1jxp|1jxp]]</td></tr> | ||
| + | <tr><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">HCV ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=31645 Hepatitis C virus (isolate Taiwan)])</td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1dy9 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1dy9 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1dy9 RCSB], [http://www.ebi.ac.uk/pdbsum/1dy9 PDBsum]</span></td></tr> | ||
| + | <table> | ||
| + | == Evolutionary Conservation == | ||
| + | [[Image:Consurf_key_small.gif|200px|right]] | ||
| + | Check<jmol> | ||
| + | <jmolCheckbox> | ||
| + | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/dy/1dy9_consurf.spt"</scriptWhenChecked> | ||
| + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
| + | <text>to colour the structure by Evolutionary Conservation</text> | ||
| + | </jmolCheckbox> | ||
| + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/chain_selection.php?pdb_ID=2ata ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The hepatitis C virus NS3 protein contains a serine protease domain with a chymotrypsin-like fold, which is a target for development of therapeutics. We report the crystal structures of this domain complexed with NS4A cofactor and with two potent, reversible covalent inhibitors spanning the P1-P4 residues. Both inhibitors bind in an extended backbone conformation, forming an anti-parallel beta-sheet with one enzyme beta-strand. The P1 residue contributes most to the binding energy, whereas P2-P4 side chains are partially solvent exposed. The structures do not show notable rearrangements of the active site upon inhibitor binding. These results are significant for the development of antivirals. | ||
| - | + | Inhibition of the hepatitis C virus NS3/4A protease. The crystal structures of two protease-inhibitor complexes.,Di Marco S, Rizzi M, Volpari C, Walsh MA, Narjes F, Colarusso S, De Francesco R, Matassa VG, Sollazzo M J Biol Chem. 2000 Mar 10;275(10):7152-7. PMID:10702283<ref>PMID:10702283</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
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| - | + | ||
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==See Also== | ==See Also== | ||
*[[Helicase|Helicase]] | *[[Helicase|Helicase]] | ||
*[[Nonstructural protein|Nonstructural protein]] | *[[Nonstructural protein|Nonstructural protein]] | ||
| - | + | == References == | |
| - | == | + | <references/> |
| - | < | + | __TOC__ |
| - | + | </StructureSection> | |
[[Category: Colarusso, S.]] | [[Category: Colarusso, S.]] | ||
[[Category: Francesco, R De.]] | [[Category: Francesco, R De.]] | ||
Revision as of 10:54, 10 September 2014
Inhibition of the Hepatitis C Virus NS3/4A Protease. The Crystal Structures of Two Protease-Inhibitor Complexes (inhibitor I)
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