2A4R
 
 | | HCV NS3 Protease Domain with a Ketoamide Inhibitor Covalently bound. | | Descriptor: | NS3 protease/helicase, Ns4a peptide, ZINC ION, ... | | Authors: | Bogen, S, Saksena, A.K, Arasappan, A, Gu, H, Njoroge, F.G, Girijavallabhan, V, Pichardo, J, Butkiewicz, N, Prongay, A, Madison, V. | | Deposit date: | 2005-06-29 | | Release date: | 2006-07-04 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Hepatitis C Virus NS3-4A serine protease inhibitors: Use of a P2-P1 cyclopropyl alanine combination for improved potency.
Bioorg.Med.Chem.Lett., 15, 2005
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2A4Q
 | | HCV NS3 protease with NS4a peptide and a covalently bound macrocyclic ketoamide compound. | | Descriptor: | (2R)-({N-[(3S)-3-({[(3S,6S)-6-CYCLOHEXYL-5,8-DIOXO-4,7-DIAZABICYCLO[14.3.1]ICOSA-1(20),16,18-TRIEN-3-YL]CARBONYL}AMINO)-2-OXOHEXANOYL]GLYCYL}AMINO)(PHENYL)ACETIC ACID, BETA-MERCAPTOETHANOL, NS3 protease/helicase', ... | | Authors: | Chen, K.X, Njoroge, F.G, Prongay, A, Pichardo, J, Madison, V, Girijavallabhan, V. | | Deposit date: | 2005-06-29 | | Release date: | 2006-07-04 | | Last modified: | 2021-10-20 | | Method: | X-RAY DIFFRACTION (2.45 Å) | | Cite: | Synthesis and Biological Activity of Macrocyclic Inhibitors of Hepatitis C Virus (HCV) NS3 Protease
Bioorg.Med.Chem.Lett., 15, 2005
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2OBO
 | | Structure of HEPATITIS C VIRAL NS3 protease domain complexed with NS4A peptide and ketoamide SCH476776 | | Descriptor: | BETA-MERCAPTOETHANOL, HCV NS3 protease, HCV NS4A peptide, ... | | Authors: | Prongay, A.J, Guo, Z, Yao, N, Fischmann, T, Strickland, C, Myers Jr, J, Weber, P.C, Malcolm, B, Beyer, B.M, Ingram, R, Pichardo, J, Hong, Z, Prosise, W.W, Ramanathan, L, Taremi, S.S, Yarosh-Tomaine, T, Zhang, R, Senior, M, Yang, R, Arasappan, A, Bennett, F, Bogen, S.F, Chen, K, Jao, E, Liu, Y, Love, R.G, Saksena, A.K, Venkatraman, S, Girijavallabhan, V, Njoroge, F.G, Madison, V. | | Deposit date: | 2006-12-19 | | Release date: | 2007-07-31 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Discovery of the HCV NS3/4A protease inhibitor (1R,5S)-N-[3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl]-3- [2(S)-[[[(1,1-dimethylethyl)amino]carbonyl]amino]-3,3-dimethyl-1-oxobutyl]- 6,6-dimethyl-3-azabicyclo[3.1.0]hexan-2(S)-carboxamide (Sch 503034) II. Key steps in structure-based optimization.
J.Med.Chem., 50, 2007
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2F9U
 | | HCV NS3 protease domain with NS4a peptide and a ketoamide inhibitor with a P2 norborane | | Descriptor: | 1,1-DIMETHYLETHYL [1-CYCLOHEXYL-2-[3-[[[1-[2-[[2-[[2-(DIMETHYLAMINO)-2-OXO-1-PHENYLETHYL]AMINO]-2-OXOETHYL]AMINO]-1,2-DIOXOETHYL]PENTYL]AMINO]CARBONYL]-2-AZABICYCLO[2.2.1]HEPTAN-2-YL]-2-OXOETHYL]CARBAMATE, NS3 protease/helicase', ZINC ION, ... | | Authors: | Venkatraman, S, Njoroge, F.G, Wu, W, Girijavallabhan, V, Prongay, A.J, Butkiewicz, N, Pichardo, J. | | Deposit date: | 2005-12-06 | | Release date: | 2006-06-06 | | Last modified: | 2024-03-13 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Novel Inhibitors of Hepatitis C NS3-NS4A Serine Protease Derived from 2-Aza-bicyclo[2.2.1]heptane-3-carboxylic acid.
Bioorg.Med.Chem.Lett., 16, 2006
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1RTL
 | | CRYSTAL STRUCTURE OF HCV NS3 PROTEASE DOMAIN: NS4A PEPTIDE COMPLEX WITH COVALENTLY BOUND PYRROLIDINE-5,5-TRANSLACTAM INHIBITOR | | Descriptor: | N-[(2R,3S)-1-((2S)-2-{[(CYCLOPENTYLAMINO)CARBONYL]AMINO}-3-METHYLBUTANOYL)-2-(1-FORMYL-1-CYCLOBUTYL)PYRROLIDINYL]CYCLOPROPANECARBOXAMIDE, NS3 protease/helicase, NS4A COFACTOR, ... | | Authors: | Skarzynski, T, Somers, D.O.N. | | Deposit date: | 2003-12-10 | | Release date: | 2004-12-14 | | Last modified: | 2021-10-27 | | Method: | X-RAY DIFFRACTION (2.75 Å) | | Cite: | Pyrrolidine-5,5-trans-lactams. 4. Incorporation of a P3/P4 urea leads to potent intracellular inhibitors of hepatitis C virus NS3/4A protease
Org.Lett., 5, 2003
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2P59
 | | Crystal Structure of Hepatitis C Virus NS3.4A protease | | Descriptor: | (2S,3AS,7AS)-1-[(2S)-2-{[(2S)-2-CYCLOHEXYL-2-({[(2R)-4-NITRO-2H-PYRROL-2-YL]CARBONYL}AMINO)ACETYL]AMINO}-3,3-DIMETHYLBUTANOYL]-N-{(1S)-1-[(1R)-2-(CYCLOPROPYLAMINO)-1-HYDROXY-2-OXOETHYL]BUTYL}OCTAHYDRO-1H-INDOLE-2-CARBOXAMIDE, NS3, peptide | | Authors: | Perni, R.B, Wei, Y. | | Deposit date: | 2007-03-14 | | Release date: | 2008-02-05 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Inhibitors of hepatitis C virus NS3.4A protease. Effect of P4 capping groups on inhibitory potency and pharmacokinetics.
Bioorg.Med.Chem.Lett., 17, 2007
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2XCN
 | | Crystal structure of HCV NS3 protease with a boronate inhibitor | | Descriptor: | MAGNESIUM ION, N-[(CYCLOPENTYLOXY)CARBONYL]-3-METHYL-L-VALYL-(4R)-N-{(1R)-3-HYDROXY-1-[HYDROXY(OXIDO)BORANYL]PROPYL}-4-(ISOQUINOLIN-1-YLOXY)-L-PROLINAMIDE, NS3 PROTEASE, ... | | Authors: | Li, X, Zhang, Y.-K, Liu, Y, Ding, C.Z, Li, Q, Zhou, Y, Plattner, J.J, Baker, S.J, Qian, X, Fan, D, Liao, L, Ni, Z.-J, White, G.V, Mordaunt, J.E, Lazarides, L.X, Slater, M.J, Jarvest, R.L, Thommes, P, Ellis, M, Edge, C.M, Hubbard, J.A, Nassau, P, McDowell, B, Skarzynski, T.J, Rowland, P, Somers, D.O, Kazmierski, W.M, Grimes, R.M, Wright, L.L, Smith, G.K, Zou, W, Wright, J, Pennicott, L.E. | | Deposit date: | 2010-04-23 | | Release date: | 2010-06-02 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (3.02 Å) | | Cite: | Synthesis and Evaluation of Novel Alpha-Amino Cyclic Boronates as Inhibitors of Hcv Ns3 Protease.
Bioorg.Med.Chem.Lett., 20, 2010
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