2a4r

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[[Image:2a4r.gif|left|200px]]
[[Image:2a4r.gif|left|200px]]
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{{Structure
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<!--
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|PDB= 2a4r |SIZE=350|CAPTION= <scene name='initialview01'>2a4r</scene>, resolution 2.40&Aring;
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The line below this paragraph, containing "STRUCTURE_2a4r", creates the "Structure Box" on the page.
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|SITE=
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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|LIGAND= <scene name='pdbligand=BNH:[(N-{3-[(N-{CYCLOHEXYL[(ISOBUTOXYCARBONYL)AMINO]ACETYL}-3-CYCLOPROPYLALANYL)AMINO]-4-CYCLOPROPYL-2-OXOBUTANOYL}GLYCYL)AMINO](PHENYL)ACETIC+ACID'>BNH</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene>
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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|ACTIVITY=
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or leave the SCENE parameter empty for the default display.
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|GENE=
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-->
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|DOMAIN=
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{{STRUCTURE_2a4r| PDB=2a4r | SCENE= }}
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|RELATEDENTRY=[[1a1r|1A1R]], [[2a4g|2A4G]], [[1jxp|1JXP]], [[1n1l|1N1L]], [[1ns3|1NS3]], [[1rtl|1RTL]]
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|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2a4r FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2a4r OCA], [http://www.ebi.ac.uk/pdbsum/2a4r PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=2a4r RCSB]</span>
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}}
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'''HCV NS3 Protease Domain with a Ketoamide Inhibitor Covalently bound.'''
'''HCV NS3 Protease Domain with a Ketoamide Inhibitor Covalently bound.'''
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[[Category: Prongay, A.]]
[[Category: Prongay, A.]]
[[Category: Saksena, A K.]]
[[Category: Saksena, A K.]]
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[[Category: virus/viral protein]]
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[[Category: Virus/viral protein]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 18:36:00 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 01:47:51 2008''
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Revision as of 15:36, 3 May 2008

Image:2a4r.gif

Template:STRUCTURE 2a4r

HCV NS3 Protease Domain with a Ketoamide Inhibitor Covalently bound.


Overview

Modification of the P(2) and P(1) side chains of earlier P(3)-capped alpha-ketoamide inhibitor of HCV NS3 serine protease 1 resulted in the discovery of compound 24 with about 10-fold improvement in potency.

About this Structure

2A4R is a Protein complex structure of sequences from Hepatitis c virus. Full crystallographic information is available from OCA.

Reference

Hepatitis C virus NS3-4A serine protease inhibitors: use of a P2-P1 cyclopropyl alanine combination for improved potency., Bogen S, Saksena AK, Arasappan A, Gu H, Njoroge FG, Girijavallabhan V, Pichardo J, Butkiewicz N, Prongay A, Madison V, Bioorg Med Chem Lett. 2005 Oct 15;15(20):4515-9. PMID:16112862 Page seeded by OCA on Sat May 3 18:36:00 2008

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OCA

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