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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6EMS
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6EMU
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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: | 2024-10-30 | | 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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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: | 2024-10-09 | | 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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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: | 2024-10-30 | | 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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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: | 2024-05-08 | | 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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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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6EMT
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6EMV
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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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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: | 2024-10-30 | | 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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4NJM
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4NJO
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4NFY
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5F8V
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5YD2
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5YII
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5YB0
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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: | 2024-10-23 | | 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: | 2024-10-30 | | 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: | 2024-10-23 | | 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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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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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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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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