1MU8
 
 | | thrombin-hirugen_l-378,650 | | Descriptor: | 2-(6-CHLORO-3-{[2,2-DIFLUORO-2-(2-PYRIDINYL)ETHYL]AMINO}-2-OXO-1(2H)-PYRAZINYL)-N-[(2-FLUORO-3-METHYL-6-PYRIDINYL)METHYL]ACETAMIDE, HIRUDIN IIB, THROMBIN | | Authors: | Burgey, C.S, Robinson, K.A, Lyle, T.A, Sanderson, P.E, Lewis, S.D, Lucas, B.J, Krueger, J.A, Singh, R, Miller-Stein, C, White, R.B, Wong, B, Lyle, E.A, Williams, P.D, Coburn, C.A, Dorsey, B.D, Barrow, J.C, Stranieri, M.T, Holahan, M.A, Sitko, G.R, Cook, J.J, McMasters, D.R, McDonough, C.M, Sanders, W.M, Wallace, A.A, Clayton, F.C, Bohn, D, Leonard, Y.M, Detwiler Jr, T.J, Lynch Jr, J.J, Yan, Y, Chen, Z, Kuo, L, Gardell, S.J, Shafer, J.A, Vacca, J.P.J. | | Deposit date: | 2002-09-23 | | Release date: | 2004-04-06 | | Last modified: | 2021-07-21 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Metabolism-directed optimization of 3-aminopyrazinone acetamide thrombin inhibitors. Development of an orally bioavailable series containing P1 and P3 pyridines.
J.Med.Chem., 46, 2003
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1MUE
 | | Thrombin-Hirugen-L405,426 | | Descriptor: | 2-(6-CHLORO-3-{[2,2-DIFLUORO-2-(1-OXIDO-2-PYRIDINYL)ETHYL]AMINO}-2-OXO-1(2H)-PYRAZINYL)-N-[(2-FLUOROPHENYL)METHYL]ACETAMIDE, HIRUDIN IIB, THROMBIN | | Authors: | Burgey, C.S, Robinson, K.A, Lyle, T.A, Nantermet, P.G, Selnick, H.G, Isaacs, R.C, Lewis, S.D, Lucas, B.J, Krueger, J.A, Singh, R, Miller-Stein, C, White, R.B, Wong, B, Lyle, E.A, Stranieri, M.T, Cook, J.J, McMasters, D.R, Pellicore, J.M, Pal, S, Wallace, A.A, Clayton, F.C, Bohn, D, Welsh, D.C, Lynch, J.J, Yan, Y, Chen, Z, Kuo, L, Gardell, S.J, Shafer, J.A, Vacca, J.P. | | Deposit date: | 2002-09-23 | | Release date: | 2004-04-06 | | Last modified: | 2013-03-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Pharmacokinetic optimization of 3-amino-6-chloropyrazinone acetamide thrombin inhibitors. Implementation of P3 pyridine N-oxides to deliver an orally bioavailable series containing P1 N-benzylamides.
Bioorg.Med.Chem.Lett., 13, 2003
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1MU6
 | | Crystal Structure of Thrombin in Complex with L-378,622 | | Descriptor: | 2-(6-CHLORO-3-{[2,2-DIFLUORO-2-(2-PYRIDINYL)ETHYL]AMINO}-2-OXO-1(2H)-PYRAZINYL)-N-[(2-FLUORO-6-PYRIDINYL)METHYL]ACETAMIDE, HIRUDIN IIB, THROMBIN | | Authors: | Burgey, C.S, Robinson, K.A, Lyle, T.A, Sanderson, P.E, Lewis, S.D, Lucas, B.J, Krueger, J.A, Singh, R, Miller-Stein, C, White, R.B, Wong, B, Lyle, E.A, Williams, P.D, Coburn, C.A, Dorsey, B.D, Barrow, J.C, Stranieri, M.T, Holahan, M.A, Sitko, G.R, Cook, J.J, McMasters, D.R, McDonough, C.M, Sanders, W.M, Wallace, A.A, Clayton, F.C, Bohn, D, Leonard, Y.M, Detwiler Jr, T.J, Lynch Jr, J.J, Yan, Y, Chen, Z, Kuo, L, Gardell, S.J, Shafer, J.A, Vacca, J.P.J. | | Deposit date: | 2002-09-23 | | Release date: | 2004-04-06 | | Last modified: | 2021-07-21 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | Metabolism-directed optimization of 3-aminopyrazinone acetamide thrombin inhibitors. Development of an orally bioavailable series containing P1 and P3 pyridines.
J.Med.Chem., 46, 2003
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5W46
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3V9I
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7DN7
 | | Crystal structure of ternary complexes of lactoperoxidase with hydrogen peroxide at 1.70 A resolution | | Descriptor: | 1,2-ETHANEDIOL, 1-(OXIDOSULFANYL)METHANAMINE, 2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Singh, P.K, Singh, A.K, Singh, R.P, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2020-12-09 | | Release date: | 2020-12-30 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structure of a ternary complex of lactoperoxidase with iodide and hydrogen peroxide at 1.77 angstrom resolution.
J.Inorg.Biochem., 220, 2021
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6ZGQ
 | | AceL NrdHF class 3 split intein GSH linked splice inactive variant - C124A, N146A | | Descriptor: | AceL NrdHF-1-1 Intein, IODIDE ION | | Authors: | Hoffmann, S, Mootz, H.D, Kuemmel, D, Singh, R. | | Deposit date: | 2020-06-19 | | Release date: | 2020-09-16 | | Last modified: | 2024-05-15 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Biochemical and Structural Characterization of an Unusual and Naturally Split Class 3 Intein.
Chembiochem, 22, 2021
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1OWS
 | | Crystal structure of a C49 Phospholipase A2 from Indian cobra reveals carbohydrate binding in the hydrophobic channel | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, Phospholipase A2, ZINC ION | | Authors: | Jabeen, T, Jasti, J, Singh, N, Singh, R.K, Sharma, S, Kaur, P, Singh, T.P. | | Deposit date: | 2003-03-30 | | Release date: | 2003-05-20 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Crystal structure of a C49 Phospholipase A2 from Indian cobra reveals carbohydrate binding in the hydrophobic channel
To be Published
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4RUH
 | | Crystal structure of Human Carnosinase-2 (CN2) in complex with inhibitor, Bestatin at 2.25 A | | Descriptor: | 2-(3-AMINO-2-HYDROXY-4-PHENYL-BUTYRYLAMINO)-4-METHYL-PENTANOIC ACID, Cytosolic non-specific dipeptidase, GLYCEROL, ... | | Authors: | pandya, V, Kaushik, A, Singh, A.K, Singh, R.P, Kumaran, S. | | Deposit date: | 2014-11-19 | | Release date: | 2015-11-25 | | Last modified: | 2024-02-28 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Crystal structure of Human Carnosinase-2 (CN2) in complex with inhibitor, Bestatin at 2.25 A
TO BE PUBLISHED
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7VE3
 | | Structure of the complex of sheep lactoperoxidase with hypoiodite at 2.70 A resolution | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, IODIDE ION, ... | | Authors: | Singh, P.K, Yamini, S, Singh, R.P, Singh, A.K, Sinha, M, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2021-09-07 | | Release date: | 2021-09-22 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2.7 Å) | | Cite: | Structural evidence of the oxidation of iodide ion into hyper-reactive hypoiodite ion by mammalian heme lactoperoxidase.
Protein Sci., 31, 2022
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5MJ7
 | | Structure of the C. elegans nucleoside hydrolase | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, CALCIUM ION, Uncharacterized protein | | Authors: | Versees, W, Singh, R.K. | | Deposit date: | 2016-11-30 | | Release date: | 2017-03-08 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Structural and biochemical characterization of the nucleoside hydrolase from C. elegans reveals the role of two active site cysteine residues in catalysis.
Protein Sci., 26, 2017
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5M04
 | | Structure of ObgE from Escherichia coli | | Descriptor: | GTPase ObgE/CgtA, GUANOSINE-5'-DIPHOSPHATE, MAGNESIUM ION | | Authors: | Gkekas, S, Singh, R.K, Versees, W. | | Deposit date: | 2016-10-03 | | Release date: | 2017-03-01 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (1.85 Å) | | Cite: | Structural and biochemical analysis of Escherichia coli ObgE, a central regulator of bacterial persistence.
J. Biol. Chem., 292, 2017
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7PU1
 | | High resolution X-ray structure of Thermoascus aurantiacus LPMO | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CHLORIDE ION, COPPER (II) ION, ... | | Authors: | Banerjee, S, Frandsen, K.E.H, Singh, R.K, Bjerrum, M.J, Lo Leggio, L. | | Deposit date: | 2021-09-28 | | Release date: | 2022-03-16 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.06 Å) | | Cite: | Protonation State of an Important Histidine from High Resolution Structures of Lytic Polysaccharide Monooxygenases.
Biomolecules, 12, 2022
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7WYJ
 | | Structure of the complex of lactoperoxidase with nitric oxide catalytic product nitrite at 1.89 A resolution | | Descriptor: | 1,2-ETHANEDIOL, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Viswanathan, V, Pandey, N, Singh, A.K, Sinha, M, Singh, R.P, Sharma, P, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2022-02-16 | | Release date: | 2023-01-11 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.89 Å) | | Cite: | Structural evidence of the conversion of nitric oxide (NO) to nitrite ion (NO2-) by lactoperoxidase (LPO): Structure of the complex of LPO with NO2- at 1.89 angstrom resolution
J.Inorg.Biochem., 247, 2023
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2X3A
 | | AsaP1 inactive mutant E294Q, an extracellular toxic zinc metalloendopeptidase | | Descriptor: | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID, GLYCEROL, SULFATE ION, ... | | Authors: | Bogdanovic, X, Palm, G.J, Singh, R.K, Hinrichs, W. | | Deposit date: | 2010-01-22 | | Release date: | 2011-02-02 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Structural Evidence of Intramolecular Propeptide Inhibition of the Aspzincin Metalloendopeptidase Asap1.
FEBS Lett., 590, 2016
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2X3B
 | | AsaP1 inactive mutant E294A, an extracellular toxic zinc metalloendopeptidase | | Descriptor: | TOXIC EXTRACELLULAR ENDOPEPTIDASE, ZINC ION | | Authors: | Bogdanovic, X, Palm, G.J, Singh, R.K, Hinrichs, W. | | Deposit date: | 2010-01-22 | | Release date: | 2011-02-02 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.28 Å) | | Cite: | Structural Evidence of Intramolecular Propeptide Inhibition of the Aspzincin Metalloendopeptidase Asap1.
FEBS Lett., 590, 2016
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2X3C
 | | AsaP1 inactive mutant E294Q, an extracellular toxic zinc metalloendopeptidase | | Descriptor: | CHLORIDE ION, GLYCEROL, SULFATE ION, ... | | Authors: | Bogdanovic, X, Palm, G.J, Singh, R.K, Hinrichs, W. | | Deposit date: | 2010-01-22 | | Release date: | 2011-02-02 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | Structural Evidence of Intramolecular Propeptide Inhibition of the Aspzincin Metalloendopeptidase Asap1.
FEBS Lett., 590, 2016
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2Y41
 | | Structure of Isopropylmalate dehydrogenase from Thermus thermophilus - complex with IPM and MN | | Descriptor: | 3-ISOPROPYLMALATE DEHYDROGENASE, 3-ISOPROPYLMALIC ACID, MANGANESE (II) ION | | Authors: | Graczer, E, merlin, A, Singh, R.K, Manikandan, K, Zavodsky, P, Weiss, M.S, Vas, M. | | Deposit date: | 2011-01-04 | | Release date: | 2011-01-19 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Atomic Level Description of the Domain Closure in a Dimeric Enzyme: Thermus Thermophilus 3-Isopropylmalate Dehydrogenase.
Mol.Biosyst., 7, 2011
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2Y42
 | | Structure of Isopropylmalate dehydrogenase from Thermus thermophilus - complex with NADH and Mn | | Descriptor: | 3-ISOPROPYLMALATE DEHYDROGENASE, BICINE, MANGANESE (II) ION, ... | | Authors: | Graczer, E, merlin, A, Singh, R.K, Manikandan, K, Zavodsky, P, Weiss, M.S, Vas, M. | | Deposit date: | 2011-01-04 | | Release date: | 2011-01-19 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Atomic Level Description of the Domain Closure in a Dimeric Enzyme: Thermus Thermophilus 3-Isopropylmalate Dehydrogenase.
Mol.Biosyst., 7, 2011
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2Y3Z
 | | Structure of Isopropylmalate dehydrogenase from Thermus thermophilus - apo enzyme | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 3-ISOPROPYLMALATE DEHYDROGENASE, GLYCEROL, ... | | Authors: | Graczer, E, merlin, A, Singh, R.K, Manikandan, K, Zavodsky, P, Weiss, M.S, Vas, M. | | Deposit date: | 2011-01-04 | | Release date: | 2011-01-19 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (1.83 Å) | | Cite: | Atomic Level Description of the Domain Closure in a Dimeric Enzyme: Thermus Thermophilus 3-Isopropylmalate Dehydrogenase.
Mol.Biosyst., 7, 2011
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2Y40
 | | Structure of Isopropylmalate dehydrogenase from Thermus thermophilus - complex with Mn | | Descriptor: | 3-ISOPROPYLMALATE DEHYDROGENASE, MANGANESE (II) ION | | Authors: | Graczer, E, merlin, A, Singh, R.K, Manikandan, K, Zavodsky, P, Weiss, M.S, Vas, M. | | Deposit date: | 2011-01-04 | | Release date: | 2011-01-19 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Atomic Level Description of the Domain Closure in a Dimeric Enzyme: Thermus Thermophilus 3-Isopropylmalate Dehydrogenase.
Mol.Biosyst., 7, 2011
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6LF7
 | | Crystal structure of the complex of goat lactoperoxidase with hypothiocyanite and hydrogen peroxide at 1.79 A resolution. | | Descriptor: | 1,2-ETHANEDIOL, 1-(OXIDOSULFANYL)METHANAMINE, 2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Viswanathan, V, Tyagi, T.K, Singh, R.P, Singh, A.K, Singh, A, Bhushan, A, Sinha, M, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2019-11-30 | | Release date: | 2020-01-22 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.794 Å) | | Cite: | Crystal structure of the complex of goat lactoperoxidase with hypothiocyanite and hydrogen peroxide at 1.79 A resolution.
To Be Published
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1YXH
 | | Crystal structure of a novel phospholipase A2 from Naja naja sagittifera with a strong anticoagulant activity | | Descriptor: | CALCIUM ION, ETHANOL, PHOSPHATE ION, ... | | Authors: | Jabeen, T, Singh, N, Singh, R.K, Sharma, S, Srinivasan, A, Singh, T.P. | | Deposit date: | 2005-02-21 | | Release date: | 2005-05-03 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.86 Å) | | Cite: | Crystal structure of a novel phospholipase A(2) from Naja naja sagittifera with a strong anticoagulant activity
Toxicon, 46, 2005
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6L9T
 | | Crystal structure of the complex of bovine lactoperoxidase with OSCN at 1.89 A resolution | | Descriptor: | 1-(OXIDOSULFANYL)METHANAMINE, 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Singh, P.K, Viswanathan, V, Pandey, N, Singh, A, Sinha, M, Singh, R.P, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2019-11-11 | | Release date: | 2020-09-16 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (1.89 Å) | | Cite: | Crystal structure of the complex of bovine lactoperoxidase with OSCN at 1.89 A resolution
To Be Published
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5TRG
 | | Structure of Mycobacterium tuberculosis proteasome in complex with N,C-capped dipeptide DPLG-2 | | Descriptor: | N,N-diethyl-N~2~-[(2E)-3-phenylprop-2-enoyl]-L-asparaginyl-4-fluoro-N-[(naphthalen-1-yl)methyl]-L-phenylalaninamide, Proteasome subunit alpha, Proteasome subunit beta | | Authors: | Hsu, H.-C, Fan, H, Singh, R.K, Wang, R, Sukenick, G, Nathan, C, Lin, G, Li, H. | | Deposit date: | 2016-10-26 | | Release date: | 2017-01-11 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (2.804 Å) | | Cite: | Structural Basis for the Species-Selective Binding of N,C-Capped Dipeptides to the Mycobacterium tuberculosis Proteasome.
Biochemistry, 56, 2017
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