5HPW
 
 | | Mode of binding of antithyroid drug, propylthiouracil to lactoperoxidase: Binding studies and structure determination | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-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, R.P, Singh, A, Sharma, P, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2016-01-21 | | Release date: | 2016-04-20 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Mode of binding of antithyroid drug, propylthiouracil to lactoperoxidase: Binding studies and structure determination
To Be Published
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5FF1
 | | Two way mode of binding of antithyroid drug methimazole to mammalian heme peroxidases: Structure of the complex of lactoperoxidase with methimazole at 1.97 Angstrom resolution | | Descriptor: | 1-METHYL-1,3-DIHYDRO-2H-IMIDAZOLE-2-THIONE, 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, R.P, Singh, A, Sirohi, H, Singh, A.K, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2015-12-17 | | Release date: | 2016-01-13 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.97 Å) | | Cite: | Dual binding mode of antithyroid drug methimazole to mammalian heme peroxidases - structural determination of the lactoperoxidase-methimazole complex at 1.97 angstrom resolution.
Febs Open Bio, 6, 2016
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1MF4
 | | Structure-based design of potent and selective inhibitors of phospholipase A2: Crystal structure of the complex formed between phosholipase A2 from Naja Naja sagittifera and a designed peptide inhibitor at 1.9 A resolution | | Descriptor: | CALCIUM ION, Phospholipase A2, VAL-ALA-PHE-ARG-SER | | Authors: | Singh, R.K, Vikram, P, Paramsivam, M, Jabeen, T, Sharma, S, Makker, J, Dey, S, Kaur, P, Srinivasan, A, Singh, T.P. | | Deposit date: | 2002-08-09 | | Release date: | 2003-09-30 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | Design of specific peptide inhibitors for group I phospholipase A2: structure of a complex formed between phospholipase A2 from Naja naja sagittifera (group I) and a designed peptide inhibitor Val-Ala-Phe-Arg-Ser (VAFRS) at 1.9 A resolution reveals unique features
Biochemistry, 42, 2003
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1LN8
 | | Crystal Structure of a New Isoform of Phospholipase A2 from Naja naja sagittifera at 1.6 A Resolution | | Descriptor: | CALCIUM ION, PHOSPHATE ION, Phospholipase A2 | | Authors: | Singh, R.K, Vikram, P, Paramasivam, M, Jabeen, T, Sharma, S, Kaur, P, Srinivasan, A, Singh, T.P. | | Deposit date: | 2002-05-03 | | Release date: | 2003-05-20 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Crystal Structure of a New Form of Phospholipase A2 from Naja naja sagittifera at 1.6 A Resolution
to be published
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4KSZ
 | | Crystal structure of bovine lactoperoxidase complexed with cystiene at 1.98A resolution | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, ... | | Authors: | Singh, R.P, Singh, N, Singh, A.K, Sinha, M, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2013-05-19 | | Release date: | 2013-07-10 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (1.98 Å) | | Cite: | Crystal structure of bovine lactoperoxidase complexed with cystiene at 1.98A resolution
To be Published
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1OXR
 | | Aspirin induces its Anti-inflammatory effects through its specific binding to Phospholipase A2: Crystal structure of the complex formed between Phospholipase A2 and Aspirin at 1.9A resolution | | Descriptor: | 2-(ACETYLOXY)BENZOIC ACID, CALCIUM ION, Phospholipase A2 isoform 3 | | Authors: | Singh, R.K, Ethayathulla, A.S, Jabeen, T, Sharma, S, Kaur, P, Srinivasan, A, Singh, T.P. | | Deposit date: | 2003-04-03 | | Release date: | 2004-04-27 | | Last modified: | 2023-08-16 | | Method: | X-RAY DIFFRACTION (1.93 Å) | | Cite: | Aspirin induces its anti-inflammatory effects through its specific binding to phospholipase A2: crystal structure of the complex formed between phospholipase A2 and aspirin at 1.9 angstroms resolution.
J.Drug Target., 13, 2005
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1YXL
 | | Crystal structure of a novel phospholipase A2 from Naja naja sagittifera at 1.5 A resolution | | Descriptor: | ACETIC ACID, CALCIUM ION, PHOSPHATE ION, ... | | Authors: | Singh, R.K, Jabeen, T, Sharma, S, Kaur, P, Singh, T.P. | | Deposit date: | 2005-02-22 | | Release date: | 2005-03-08 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.477 Å) | | Cite: | Crystal Structure of a novel phospholipase A2 from Naja naja sagittifera at 1.5 A resolution
To be Published
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1EGQ
 | | ENHANCEMENT OF ENZYME ACTIVITY THROUGH THREE-PHASE PARTITIONING: CRYSTAL STRUCTURE OF A MODIFIED SERINE PROTEINASE AT 1.5 A RESOLUTION | | Descriptor: | ACETIC ACID, CALCIUM ION, PROTEINASE K | | Authors: | Singh, R.K, Gourinath, S, Sharma, S, Ray, I, Gupta, M.N, Singh, T.P. | | Deposit date: | 2000-02-16 | | Release date: | 2001-02-21 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (1.55 Å) | | Cite: | Enhancement of enzyme activity through three-phase partitioning: crystal structure of a modified serine proteinase at 1.5 A resolution.
Protein Eng., 14, 2001
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3R55
 | | Crystal structure of the complex of goat lactoperoxidase with Pyrazinamide at 2.1 A resolution | | Descriptor: | (4R)-2-METHYLPENTANE-2,4-DIOL, 1,2-ETHANEDIOL, 2-acetamido-2-deoxy-beta-D-glucopyranose, ... | | Authors: | Singh, R.P, Pandey, N, Singh, A.K, Sinha, M, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2011-03-18 | | Release date: | 2011-08-03 | | Last modified: | 2023-09-13 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystal structure of the complex of goat lactoperoxidase with Pyrazinamide at 2.1 A resolution
To be Published
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4QJQ
 | | Crystal structure of goat lactoperoxidase in complex with octopamine at 2.1 Angstrom resolution | | Descriptor: | 1,2-ETHANEDIOL, 2-acetamido-2-deoxy-beta-D-glucopyranose, 4-(2R-AMINO-1-HYDROXYETHYL)PHENOL, ... | | Authors: | Singh, R.P, Kushwaha, G.S, Singh, A.K, Sinha, M, Kaur, P, Sharma, S, Singh, T.P. | | Deposit date: | 2014-06-04 | | Release date: | 2014-06-18 | | Last modified: | 2020-07-29 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystal structure of goat lactoperoxidase in complex with octopamine at 2.1 Angstrom resolution
To be Published
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1SZ8
 | | Crystal Structure of an Acidic Phospholipase A2 from Naja Naja Sagittifera at 1.5 A resolution | | Descriptor: | ACETIC ACID, CALCIUM ION, PHOSPHATE ION, ... | | Authors: | Singh, R.K, Sharma, S, Jabeen, T, Kaur, P, Singh, T.P. | | Deposit date: | 2004-04-05 | | Release date: | 2004-04-20 | | Last modified: | 2023-10-25 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Crystal Structure of an Acidic Phospholipase A2 from Naja Naja Sagittifera at 1.5 A Resolution
To be Published
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1T37
 | | Design of specific inhibitors of phospholipase A2: Crystal structure of the complex formed between group I phospholipase A2 and a designed pentapeptide Leu-Ala-Ile-Tyr-Ser at 2.6A resolution | | Descriptor: | ACETATE ION, Phospholipase A2 isoform 3, Synthetic peptide | | Authors: | Singh, R.K, Singh, N, Jabeen, T, Makker, J, Sharma, S, Dey, S, Singh, T.P. | | Deposit date: | 2004-04-25 | | Release date: | 2004-05-04 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Crystal structure of the complex of group I PLA2 with a group II-specific peptide Leu-Ala-Ile-Tyr-Ser (LAIYS) at 2.6 A resolution.
J.Drug Target., 13, 2005
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7P9D
 | | Crystal structure of Chlamydomonas reinhardtii NADPH Dependent Thioredoxin Reductase 1 domain | | Descriptor: | FLAVIN-ADENINE DINUCLEOTIDE, Thioredoxin reductase | | Authors: | Singh, R.K, Marchetti, G.M, Hippler, M, Kuemmel, D. | | Deposit date: | 2021-07-27 | | Release date: | 2022-01-12 | | Last modified: | 2024-01-31 | | Method: | X-RAY DIFFRACTION (1.99 Å) | | Cite: | Structural analysis revealed a novel conformation of the NTRC reductase domain from Chlamydomonas reinhardtii.
J.Struct.Biol., 214, 2021
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1ZM6
 | | Crystal structure of the complex formed beween a group I phospholipase A2 and designed penta peptide Leu-Ala-Ile-Tyr-Ser at 2.6A resolution | | Descriptor: | ACETATE ION, Phospholipase A2 isoform 3, designed penta peptide Leu-Ala-Ile-Tyr-Ser | | Authors: | Singh, R.K, Singh, N, Jabeen, T, Sharma, S, Dey, S, Singh, T.P. | | Deposit date: | 2005-05-10 | | Release date: | 2005-06-21 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Crystal structure of the complex of group I PLA2 with a group II-specific peptide Leu-Ala-Ile-Tyr-Ser (LAIYS) at 2.6 A resolution.
J.Drug Target., 13, 2005
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7XLY
 | | Crystal structure of FadA2 (Rv0243) from the fatty acid metabolic pathway of Mycobacterium tuberculosis | | Descriptor: | Probable acetyl-CoA acyltransferase FadA2 (3-ketoacyl-CoA thiolase) (Beta-ketothiolase), SULFATE ION | | Authors: | Singh, R, Kundu, P, Singh, B.K, Bhattacharyya, S, Das, A.K. | | Deposit date: | 2022-04-23 | | Release date: | 2023-04-26 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.9 Å) | | Cite: | Crystal structure of FadA2 thiolase from Mycobacterium tuberculosis and prediction of its substrate specificity and membrane-anchoring properties.
Febs J., 290, 2023
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1W0D
 | | The high resolution structure of Mycobacterium tuberculosis LeuB (Rv2995c) | | Descriptor: | 3-ISOPROPYLMALATE DEHYDROGENASE, SULFATE ION | | Authors: | Singh, R.K, Kefala, G, Janowski, R, Mueller-Dieckmann, C, Weiss, M.S, TB Structural Genomics Consortium (TBSGC) | | Deposit date: | 2004-06-03 | | Release date: | 2004-12-14 | | Last modified: | 2019-08-21 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | The High Resolution Structure of Leub (Rv2995C) from Mycobacterium Tuberculosis
J.Mol.Biol., 346, 2005
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7CAY
 | | Crystal Structure of Lon N-terminal domain protein from Xanthomonas campestris | | Descriptor: | ATP-dependent protease | | Authors: | Singh, R, Sharma, B, Deshmukh, S, Kumar, A, Makde, R.D. | | Deposit date: | 2020-06-10 | | Release date: | 2020-10-14 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Crystal structure of XCC3289 from Xanthomonas campestris: homology with the N-terminal substrate-binding domain of Lon peptidase.
Acta Crystallogr.,Sect.F, 76, 2020
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5F8V
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7BKP
 | | CryoEM structure of disease related M854K MDA5-dsRNA filament in complex with ATP | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, Interferon-induced helicase C domain-containing protein 1, MAGNESIUM ION, ... | | Authors: | Singh, R, Herrero del Valle, A, Yu, Q, Modis, Y. | | Deposit date: | 2021-01-16 | | Release date: | 2021-11-17 | | Last modified: | 2021-12-01 | | Method: | ELECTRON MICROSCOPY (2.8 Å) | | Cite: | MDA5 disease variant M854K prevents ATP-dependent structural discrimination of viral and cellular RNA.
Nat Commun, 12, 2021
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2JCG
 | | Apo form of the catabolite control protein A (ccpA) from bacillus megaterium, with the DNA binding domain | | Descriptor: | CALCIUM ION, GLUCOSE-RESISTANCE AMYLASE REGULATOR | | Authors: | Singh, R.K, Panjikar, S, Palm, G.J, Hinrichs, W. | | Deposit date: | 2006-12-22 | | Release date: | 2007-03-06 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Structure of the Apo Form of the Catabolite Control Protein a (Ccpa) from Bacillus Megaterium with a DNA-Binding Domain.
Acta Crystallogr.,Sect.F, 63, 2007
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5YB0
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5YD2
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6LTV
 | | Crystal Structure of I122A/I330A variant of S-adenosylmethionine synthetase from Cryptosporidium hominis in complex with ONB-SAM (2-nitro benzyme S-adenosyl-methionine) | | Descriptor: | MAGNESIUM ION, S-adenosylmethionine synthase, TRIPHOSPHATE, ... | | Authors: | Singh, R.K, Michailidou, F, Rentmeister, A, Kuemmel, D. | | Deposit date: | 2020-01-23 | | Release date: | 2020-10-21 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.87 Å) | | Cite: | Engineered SAM Synthetases for Enzymatic Generation of AdoMet Analogs with Photocaging Groups and Reversible DNA Modification in Cascade Reactions.
Angew.Chem.Int.Ed.Engl., 60, 2021
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6GYE
 | | Crystal structure of NadR protein in complex with NR | | Descriptor: | Nicotinamide riboside, Nicotinamide-nucleotide adenylyltransferase NadR family / Ribosylnicotinamide kinase, SULFATE ION | | Authors: | Singh, R, Stetsenko, A, Jaehme, M, Guskov, A, Slotboom, D.J. | | Deposit date: | 2018-06-29 | | Release date: | 2019-07-10 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Structural and Functional Characterization of NadR fromLactococcus lactis.
Molecules, 25, 2020
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6LTW
 | | Crystal structure of Apo form of I122A/I330A variant of S-adenosylmethionine synthetase from Cryptosporidium hominis | | Descriptor: | MAGNESIUM ION, PHOSPHATE ION, S-adenosylmethionine synthase | | Authors: | Singh, R.K, Michailidou, F, Rentmeister, A, Kuemmel, D. | | Deposit date: | 2020-01-23 | | Release date: | 2020-10-21 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Engineered SAM Synthetases for Enzymatic Generation of AdoMet Analogs with Photocaging Groups and Reversible DNA Modification in Cascade Reactions.
Angew.Chem.Int.Ed.Engl., 60, 2021
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