2Q85
 
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4EZ5
 | | CDK6 (monomeric) in complex with inhibitor | | Descriptor: | Cyclin-dependent kinase 6, {5-[4-(dimethylamino)piperidin-1-yl]-1H-imidazo[4,5-b]pyridin-2-yl}[2-(isoquinolin-4-yl)pyridin-4-yl]methanone | | Authors: | Chopra, R, Xu, M. | | Deposit date: | 2012-05-02 | | Release date: | 2013-02-06 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Fragment-Based Discovery of 7-Azabenzimidazoles as Potent, Highly Selective, and Orally Active CDK4/6 Inhibitors.
ACS Med Chem Lett, 3, 2012
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4TN2
 | | NS5b in complex with lactam-thiophene carboxylic acids | | Descriptor: | 3-[(2R)-2-cyclohexyl-5-oxopyrrolidin-1-yl]-5-phenylthiophene-2-carboxylic acid, Genome polyprotein | | Authors: | Chopra, R. | | Deposit date: | 2014-06-02 | | Release date: | 2014-09-17 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Design and synthesis of lactam-thiophene carboxylic acids as potent hepatitis C virus polymerase inhibitors.
Bioorg.Med.Chem.Lett., 24, 2014
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4TLR
 | | NS5b in complex with lactam-thiophene carboxylic acids | | Descriptor: | 3-{(2R,5R)-5-cyclohexyl-2-[(2R)-2-hydroxypropyl]-3-oxomorpholin-4-yl}-5-(3,3-dimethylbut-1-yn-1-yl)thiophene-2-carboxylic acid, 5-cyclopropyl-2-(4-fluorophenyl)-6-[(2-hydroxyethyl)(methylsulfonyl)amino]-N-methyl-1-benzofuran-3-carboxamide, NS5b | | Authors: | Chopra, R. | | Deposit date: | 2014-05-30 | | Release date: | 2014-12-10 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.86 Å) | | Cite: | Design and synthesis of lactam-thiophene carboxylic acids as potent hepatitis C virus polymerase inhibitors.
Bioorg.Med.Chem.Lett., 24, 2014
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1RTD
 | | STRUCTURE OF A CATALYTIC COMPLEX OF HIV-1 REVERSE TRANSCRIPTASE: IMPLICATIONS FOR NUCLEOSIDE ANALOG DRUG RESISTANCE | | Descriptor: | DNA PRIMER FOR REVERSE TRANSCRIPTASE, DNA TEMPLATE FOR REVERSE TRANSCRIPTASE, MAGNESIUM ION, ... | | Authors: | Chopra, R, Huang, H, Verdine, G.L, Harrison, S.C. | | Deposit date: | 1998-08-26 | | Release date: | 1998-12-09 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (3.2 Å) | | Cite: | Structure of a covalently trapped catalytic complex of HIV-1 reverse transcriptase: implications for drug resistance.
Science, 282, 1998
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2ZE1
 | | X-ray structure of Bace-1 in complex with compound 6g | | Descriptor: | 3-bromo-N-[4-[1-(2-carbamimidamido-2-oxo-ethyl)-5-phenyl-pyrrol-2-yl]phenyl]benzamide, Beta-secretase 1 | | Authors: | Chopra, R, Olland, A. | | Deposit date: | 2007-12-05 | | Release date: | 2008-12-09 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Acylguanidine inhibitors of beta-secretase: optimization of the pyrrole ring substituents extending into the S1 and S3 substrate binding pockets.
Bioorg.Med.Chem.Lett., 18, 2008
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2ZDZ
 | | X-ray structure of Bace-1 in complex with compound 3.b.10 | | Descriptor: | Beta-secretase 1, N-carbamimidoyl-2-[2-(2-chlorophenyl)-5-[4-(4-ethanoylphenoxy)phenyl]pyrrol-1-yl]ethanamide | | Authors: | Chopra, R, Olland, A. | | Deposit date: | 2007-12-04 | | Release date: | 2008-12-09 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Acylguanidine inhibitors of beta-secretase: optimization of the pyrrole ring substituents extending into the S1 and S3 substrate binding pockets.
Bioorg.Med.Chem.Lett., 18, 2008
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7KFA
 | | PCSK9 in complex with PCSK9i a 13mer cyclic peptide LDLR disruptor | | Descriptor: | 1-[2,6,10.14-TETRAMETHYL-HEXADECAN-16-YL]-2-[2,10,14-TRIMETHYLHEXADECAN-16-YL]GLYCEROL, CALCIUM ION, Proprotein convertase subtilisin/kexin type 9, ... | | Authors: | Chopra, R, Xu, M, Spraggon, G. | | Deposit date: | 2020-10-13 | | Release date: | 2021-11-10 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.45 Å) | | Cite: | Identification of a PCSK9-LDLR disruptor peptide with in vivo function.
Cell Chem Biol, 29, 2022
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6DFL
 | | WaaP in complex with acyl carrier protein | | Descriptor: | Acyl carrier protein, Lipopolysaccharide core heptose(I) kinase RfaP, S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] hexadecanethioate | | Authors: | Chopra, R, Vash, B. | | Deposit date: | 2018-05-15 | | Release date: | 2019-04-03 | | Last modified: | 2019-10-16 | | Method: | X-RAY DIFFRACTION (2.396 Å) | | Cite: | Acylated-acyl carrier protein stabilizes the Pseudomonas aeruginosa WaaP lipopolysaccharide heptose kinase.
Sci Rep, 8, 2018
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3S7L
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3S7M
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3NUP
 | | CDK6 (monomeric) in complex with inhibitor | | Descriptor: | 4-[3-(1-methylethyl)-1H-pyrazol-4-yl]-N-(1-methylpiperidin-4-yl)pyrimidin-2-amine, Cell division protein kinase 6 | | Authors: | Chopra, R. | | Deposit date: | 2010-07-07 | | Release date: | 2010-12-22 | | Last modified: | 2024-04-03 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | 4-(Pyrazol-4-yl)-pyrimidines as selective inhibitors of cyclin-dependent kinase 4/6.
J.Med.Chem., 53, 2010
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3NUX
 | | CDK6 (monomeric) in complex with inhibitor | | Descriptor: | 4-[5-chloro-3-(1-methylethyl)-1H-pyrazol-4-yl]-N-(5-piperazin-1-ylpyridin-2-yl)pyrimidin-2-amine, Cell division protein kinase 6 | | Authors: | Chopra, R. | | Deposit date: | 2010-07-07 | | Release date: | 2010-12-22 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | 4-(Pyrazol-4-yl)-pyrimidines as selective inhibitors of cyclin-dependent kinase 4/6.
J.Med.Chem., 53, 2010
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2QU3
 | | BACE1 with Compound 2 | | Descriptor: | Beta-secretase 1, N-[amino(imino)methyl]-2-[2-(2-chlorophenyl)-4-(4-propoxyphenyl)-3-thienyl]acetamide | | Authors: | Chopra, R. | | Deposit date: | 2007-08-03 | | Release date: | 2008-08-05 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Thiophene substituted acylguanidines as BACE1 inhibitors.
Bioorg.Med.Chem.Lett., 17, 2007
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2QU2
 | | BACE1 with Compound 1 | | Descriptor: | Beta-secretase 1, N-[amino(imino)methyl]-2-(2,5-diphenyl-1H-pyrrol-1-yl)acetamide | | Authors: | Chopra, R. | | Deposit date: | 2007-08-03 | | Release date: | 2008-08-05 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Thiophene substituted acylguanidines as BACE1 inhibitors.
Bioorg.Med.Chem.Lett., 17, 2007
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2QE5
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2QE2
 | | Structure of HCV NS5B Bound to an Anthranilic Acid Inhibitor | | Descriptor: | 2-{[N-(2-ACETYL-5-CHLORO-4-FLUOROPHENYL)GLYCYL]AMINO}BENZOIC ACID, RNA-directed RNA polymerase | | Authors: | Chopra, R, Svenson, K, Bard, J. | | Deposit date: | 2007-06-22 | | Release date: | 2007-10-02 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Identification of Anthranilic Acid Derivatives as a Novel Class of Allosteric Inhibitors of Hepatitis C NS5B Polymerase
J.Med.Chem., 50, 2007
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3BM9
 | | Discovery of Benzisoxazoles as Potent Inhibitors of Chaperone Hsp90 | | Descriptor: | 4-bromo-6-(6-hydroxy-1,2-benzisoxazol-3-yl)benzene-1,3-diol, Heat shock protein HSP 90-alpha | | Authors: | Gopalsamy, A, Shi, M, Vogan, E.M, Golas, J, Jacob, J, Johnson, J, Lee, F, Nilakantan, R, Peterson, R, Svenson, K, Tam, M.S, Wen, Y, Chopra, R, Ellingboe, J, Arndt, K, Boschelli, F. | | Deposit date: | 2007-12-12 | | Release date: | 2008-07-08 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Discovery of benzisoxazoles as potent inhibitors of chaperone heat shock protein 90.
J.Med.Chem., 51, 2008
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3BMY
 | | Discovery of Benzisoxazoles as Potent Inhibitors of Chaperone Hsp90 | | Descriptor: | 4-chloro-6-{5-[(2-morpholin-4-ylethyl)amino]-1,2-benzisoxazol-3-yl}benzene-1,3-diol, Heat shock protein HSP 90-alpha | | Authors: | Gopalsamy, A, Shi, M, Vogan, E.M, Golas, J, Jacob, J, Johnson, J, Lee, F, Nilakantan, R, Peterson, R, Svenson, K, Tam, M.S, Wen, Y, Chopra, R, Ellingboe, J, Arndt, K, Boschelli, F. | | Deposit date: | 2007-12-13 | | Release date: | 2008-07-08 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Discovery of benzisoxazoles as potent inhibitors of chaperone heat shock protein 90.
J.Med.Chem., 51, 2008
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3L38
 | | Bace1 in complex with the aminopyridine Compound 44 | | Descriptor: | 6-({2-(2-chlorophenyl)-5-[4-(pyrimidin-5-yloxy)phenyl]-1H-pyrrol-1-yl}methyl)pyridin-2-amine, Beta-secretase 1 | | Authors: | Olland, A.M, Chopra, R. | | Deposit date: | 2009-12-16 | | Release date: | 2010-04-28 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Novel pyrrolyl 2-aminopyridines as potent and selective human beta-secretase (BACE1) inhibitors.
Bioorg.Med.Chem.Lett., 20, 2010
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4AUA
 | | Liganded X-ray crystal structure of cyclin dependent kinase 6 (CDK6) | | Descriptor: | 1H-benzimidazol-2-yl(1H-pyrrol-2-yl)methanone, CYCLIN-DEPENDENT KINASE 6 | | Authors: | Cho, Y.S, Angove, H, Brain, C, Chen, C.H.T, Cheng, R, Chopra, R, Chung, K, Congreve, M, Dagostin, C, Davis, D, Feltell, R, Giraldes, J, Hiscock, S, Kim, S, Kovats, S, Lagu, B, Lewry, K, Loo, A, Lu, Y, Luzzio, M, Maniara, W, Mcmenamin, R, Mortenson, P, Benning, R, O'Reilly, M, Rees, D, Shen, J, Smith, T, Wang, Y, Williams, G, Woolford, A, Wrona, W, Xu, M, Yang, F, Howard, S. | | Deposit date: | 2012-05-15 | | Release date: | 2013-02-06 | | Last modified: | 2024-05-08 | | Method: | X-RAY DIFFRACTION (2.31 Å) | | Cite: | Fragment-Based Discovery of 7-Azabenzimidazoles as Potent, Highly Selective, and Orally Active CDK4/6 Inhibitors.
ACS Med Chem Lett, 3, 2012
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1ZUC
 | | Progesterone receptor ligand binding domain in complex with the nonsteroidal agonist tanaproget | | Descriptor: | 5-(4,4-DIMETHYL-2-THIOXO-1,4-DIHYDRO-2H-3,1-BENZOXAZIN-6-YL)-1-METHYL-1H-PYRROLE-2-CARBONITRILE, Progesterone receptor, SULFATE ION | | Authors: | Zhang, Z, Olland, A.M, Zhu, Y, Cohen, J, Berrodin, T, Chippari, S, Appavu, C, Li, S, Wilhem, J, Chopra, R, Fensome, A, Zhang, P, Wrobel, J, Unwalla, R.J, Lyttle, C.R, Winneker, R.C. | | Deposit date: | 2005-05-30 | | Release date: | 2005-07-05 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Molecular and pharmacological properties of a potent and selective novel nonsteroidal progesterone receptor agonist tanaproget
J.Biol.Chem., 280, 2005
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2GC8
 | | Structure of a Proline Sulfonamide Inhibitor Bound to HCV NS5b Polymerase | | Descriptor: | 1-[(2-AMINO-4-CHLORO-5-METHYLPHENYL)SULFONYL]-L-PROLINE, RNA-directed RNA polymerase | | Authors: | Gopalsamy, A, Chopra, R, Lim, K, Ciszewski, G, Shi, M, Curran, K.J, Sukits, S.F, Svenson, K, Bard, J, Ellingboe, J.W, Agarwal, A, Krishnamurthy, G, Howe, A.Y, Orlowski, M, Feld, B, O'connell, J, Mansour, T.S. | | Deposit date: | 2006-03-13 | | Release date: | 2006-06-13 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Discovery of Proline Sulfonamides as Potent and Selective Hepatitis C Virus NS5b Polymerase Inhibitors. Evidence for a New NS5b Polymerase Binding Site.
J.Med.Chem., 49, 2006
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7KEV
 | | PCSK9 in complex with a cyclic peptide LDLR disruptor | | Descriptor: | CALCIUM ION, Proprotein convertase subtilisin/kexin type 9, Proprotein convertase subtilisin/kexin type 9 Propeptide, ... | | Authors: | Spraggon, G, Chopra, R. | | Deposit date: | 2020-10-12 | | Release date: | 2021-11-24 | | Last modified: | 2023-10-18 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Identification of a PCSK9-LDLR disruptor peptide with in vivo function.
Cell Chem Biol, 29, 2022
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1KAQ
 | | Structure of Bacillus subtilis Nicotinic Acid Mononucleotide Adenylyl Transferase | | Descriptor: | NICOTINATE-NUCLEOTIDE ADENYLYLTRANSFERASE, NICOTINIC ACID ADENINE DINUCLEOTIDE | | Authors: | Olland, A.M, Underwood, K.W, Czerwinski, R.M, Lo, M.C, Aulabaugh, A, Bard, J, Stahl, M.L, Somers, W.S, Sullivan, F.X, Chopra, R. | | Deposit date: | 2001-11-02 | | Release date: | 2002-07-12 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (3.2 Å) | | Cite: | Identification, characterization, and crystal structure of Bacillus subtilis nicotinic acid mononucleotide adenylyltransferase.
J.Biol.Chem., 277, 2002
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