2BAX
| Atomic Resolution Structure of the Double Mutant (K53,56M) of Bovine Pancreatic Phospholipase A2 | Descriptor: | (4R)-2-METHYLPENTANE-2,4-DIOL, (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, ... | Authors: | Sekar, K, Yogavel, M, Velmurugan, D, Dauter, Z, Dauter, M, Tsai, M.D. | Deposit date: | 2005-10-15 | Release date: | 2005-10-25 | Last modified: | 2024-10-30 | Method: | X-RAY DIFFRACTION (1.1 Å) | Cite: | Atomic resolution (0.97 A) structure of the triple mutant (K53,56,121M) of bovine pancreatic phospholipase A2. Acta Crystallogr.,Sect.F, 61, 2005
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2B96
| Third Calcium ion found in an inhibitor bound phospholipase A2 | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, 4-METHOXYBENZOIC ACID, CALCIUM ION, ... | Authors: | Sekar, K, Velmurugan, D, Yamane, T, Tsai, M.D. | Deposit date: | 2005-10-11 | Release date: | 2006-03-28 | Last modified: | 2024-10-30 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Third Calcium ion found in an inhibitor bound phospholipase A2 Acta Crystallogr.,Sect.D, 62, 2006
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1GH4
| Structure of the triple mutant (K56M, K120M, K121M) of phospholipase A2 | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, PHOSPHOLIPASE A2 | Authors: | Sekar, K, Velmurugan, D, Tsai, M.D. | Deposit date: | 2000-11-09 | Release date: | 2001-05-09 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Observation of additional calcium ion in the crystal structure of the triple mutant K56,120,121M of bovine pancreatic phospholipase A2. J.Mol.Biol., 324, 2002
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1C74
| Structure of the double mutant (K53,56M) of phospholipase A2 | Descriptor: | CALCIUM ION, PHOSPHOLIPASE A2 | Authors: | Sekar, K, Tsai, M.D, Jain, M.K, Ramakumar, S. | Deposit date: | 2000-01-22 | Release date: | 2000-07-22 | Last modified: | 2024-10-09 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Structural basis of the anionic interface preference and k*cat activation of pancreatic phospholipase A2. Biochemistry, 39, 2000
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1O3W
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2BD1
| A possible role of the second calcium ion in interfacial binding: Atomic and medium resolution crystal structures of the quadruple mutant of phospholipase A2 | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, Phospholipase A2 | Authors: | Sekar, K, Velmurugan, D, Tsai, M.D. | Deposit date: | 2005-10-19 | Release date: | 2006-07-04 | Last modified: | 2024-10-30 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Suggestive evidence for the involvement of the second calcium and surface loop in interfacial binding: monoclinic and trigonal crystal structures of a quadruple mutant of phospholipase A(2). Acta Crystallogr.,Sect.D, 62, 2006
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2BCH
| A possible of Second calcium ion in interfacial binding: Atomic and Medium resolution crystal structures of the quadruple mutant of phospholipase A2 | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, CHLORIDE ION, ... | Authors: | Sekar, K, Yogavel, M, Velmurugan, D, Poi, M.J, Dauter, Z, Tsai, M.D. | Deposit date: | 2005-10-19 | Release date: | 2006-07-04 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (1.1 Å) | Cite: | Suggestive evidence for the involvement of the second calcium and surface loop in interfacial binding: monoclinic and trigonal crystal structures of a quadruple mutant of phospholipase A(2). Acta Crystallogr.,Sect.D, 62, 2006
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1O2E
| Structure of the triple mutant (K53,56,120M) + Anisic acid complex of phospholipase A2 | Descriptor: | 4-METHOXYBENZOIC ACID, CALCIUM ION, Phospholipase A2 | Authors: | Sekar, K, Velmurugan, D, Tsai, M.D. | Deposit date: | 2003-03-05 | Release date: | 2003-09-09 | Last modified: | 2024-10-09 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Crystal structures of the free and anisic acid bound triple mutant of phospholipase A2. J.Mol.Biol., 333, 2003
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1VKQ
| A re-determination of the structure of the triple mutant (K53,56,120M) of phospholipase A2 at 1.6A resolution using sulphur-SAS at 1.54A wavelength | Descriptor: | (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, CHLORIDE ION, ... | Authors: | Sekar, K, Velmurugan, D, Rajakannan, V, Yamane, T, Dauter, M, Dauter, Z. | Deposit date: | 2004-06-12 | Release date: | 2004-08-31 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | A redetermination of the structure of the triple mutant (K53,56,120M) of phospholipase A2 at 1.6 A resolution using sulfur-SAS at 1.54 A wavelength. Acta Crystallogr.,Sect.D, 60, 2004
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1VL9
| Atomic resolution (0.97A) structure of the triple mutant (K53,56,121M) of bovine pancreatic phospholipase A2 | Descriptor: | (4R)-2-METHYLPENTANE-2,4-DIOL, (4S)-2-METHYL-2,4-PENTANEDIOL, CALCIUM ION, ... | Authors: | Sekar, K, Velmurugan, D, Rajakannan, V, Gayathri, D, Poi, M.-J, Tsai, M.-D, Dauter, M, Dauter, Z. | Deposit date: | 2004-07-15 | Release date: | 2004-10-19 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (0.97 Å) | Cite: | Atomic resolution (0.97 A) structure of the triple mutant (K53,56,121M) of bovine pancreatic phospholipase A2. Acta Crystallogr.,Sect.F, 61, 2005
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6G7G
| Structure of SPH (Self-Incompatibility Protein Homologue) proteins, a widespread family of small, highly stable, secreted proteins from plants | Descriptor: | S-protein homolog 15 | Authors: | Rajasekar, K.V, Coulthard, R.J, Ride, J.P, Ji, S, Winn, P.J, Wheeler, M.P, Hyde, E.I, Smith, L.J. | Deposit date: | 2018-04-06 | Release date: | 2019-03-06 | Last modified: | 2023-06-14 | Method: | SOLUTION NMR | Cite: | Structure of SPH (self-incompatibility protein homologue) proteins: a widespread family of small, highly stable, secreted proteins. Biochem.J., 476, 2019
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6KC2
| Crystal Structure of Lectin from Pleurotus ostreatus in complex with Rhamnose | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, Lectin, ... | Authors: | Gunasekaran, K, Pletnev, S, Luo, Z, Vajravijayan, S, Nandhagopal, N. | Deposit date: | 2019-06-26 | Release date: | 2020-08-05 | Last modified: | 2023-11-22 | Method: | X-RAY DIFFRACTION (2.246 Å) | Cite: | Crystallographic and calorimetric analysis on Pleurotus ostreatus lectin and its sugar complexes - promiscuous binding driven by geometry. Int.J.Biol.Macromol., 152, 2020
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2JB7
| PAE2307 with AMP | Descriptor: | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, ACETATE ION, ADENOSINE MONOPHOSPHATE, ... | Authors: | Rajasekaran, K, Lott, J.S, Johnston, J.M. | Deposit date: | 2006-12-04 | Release date: | 2008-08-05 | Last modified: | 2023-12-13 | Method: | X-RAY DIFFRACTION (1.65 Å) | Cite: | Pae2307 a Phosphotransferase To be Published
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2MBG
| Rlip76 (gap-gbd) | Descriptor: | RalA-binding protein 1 | Authors: | Rajasekar, K.V, Campbell, L.J, Nietlispach, D, Owen, D, Mott, H.R. | Deposit date: | 2013-07-30 | Release date: | 2013-12-04 | Last modified: | 2024-05-15 | Method: | SOLUTION NMR | Cite: | The Structure of the RLIP76 RhoGAP-Ral Binding Domain Dyad: Fixed Position of the Domains Leads to Dual Engagement of Small G Proteins at the Membrane. Structure, 21, 2013
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2N5G
| NMR structure of KorA, a plasmid-encoded, global transcription regulator KorA | Descriptor: | TrfB transcriptional repressor protein | Authors: | Rajasekar, K.V, Lovering, A.L, Dancea, F.V, Scott, D.J, Harris, S, Bingle, L.E, Roessle, M, Thomas, C.M, Hyde, E.I, White, S.A. | Deposit date: | 2015-07-17 | Release date: | 2016-07-20 | Last modified: | 2024-05-15 | Method: | SOLUTION NMR | Cite: | Flexibility of KorA, a plasmid-encoded, global transcription regulator, in the presence and the absence of its operator. Nucleic Acids Res., 44, 2016
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2PPY
| Crystal structure of Enoyl-CoA hydrates (gk_1992) from Geobacillus Kaustophilus HTA426 | Descriptor: | 1,2-ETHANEDIOL, DI(HYDROXYETHYL)ETHER, Enoyl-CoA hydratase | Authors: | Kanaujia, S.P, Jeyakanthan, J, Kavyashree, M, Sekar, K, Ebihara, A, Kuramitsu, S, Shinkai, A, Shiro, Y, Yokoyama, S, RIKEN Structural Genomics/Proteomics Initiative (RSGI) | Deposit date: | 2007-05-01 | Release date: | 2008-05-06 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (2.16 Å) | Cite: | Crystal structure of Enoyl-CoA hydrates (gk_1992) from Geobacillus Kaustophilus HTA426 To be Published
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8GZ0
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2PLR
| Crystal structure of dTMP kinase (st1543) from Sulfolobus Tokodaii Strain7 | Descriptor: | 1,2-ETHANEDIOL, 2,3-DIHYDROXY-1,4-DITHIOBUTANE, 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID, ... | Authors: | Kanaujia, S.P, Jeyakanthan, J, Rafi, Z.A, Sekar, K, Nakagawa, N, Ebihara, A, Kuramitsu, S, Shinkai, A, Shiro, Y, Yokoyama, S, RIKEN Structural Genomics/Proteomics Initiative (RSGI) | Deposit date: | 2007-04-20 | Release date: | 2008-04-22 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (1.6 Å) | Cite: | Crystal structure of dTMP kinase (st1543) from Sulfolobus Tokodaii Strain7 To be Published
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2QQ4
| Crystal structure of Iron-sulfur cluster biosynthesis protein IscU (TTHA1736) from thermus thermophilus HB8 | Descriptor: | Iron-sulfur cluster biosynthesis protein IscU, ZINC ION | Authors: | Jeyakanthan, J, Kanaujia, S.P, Sekar, K, Agari, Y, Ebihara, A, Shinkai, A, Kuramitsu, S, Yokoyama, S, RIKEN Structural Genomics/Proteomics Initiative (RSGI) | Deposit date: | 2007-07-26 | Release date: | 2008-07-29 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (1.85 Å) | Cite: | Crystal structure of Iron-sulfur cluster biosynthesis protein IscU (TTHA1736) from thermus thermophilus HB8 To be Published
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7WWN
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7EME
| Putative Leptospira interrogans recombinant L-amino acid oxidase | Descriptor: | FLAVIN-ADENINE DINUCLEOTIDE, NAD(P)/FAD-dependent oxidoreductase | Authors: | Vaigundan, D, Yuvaraj, I, Krishnaswamy, P.R, Sekar, K, Murthy, M.R.N, Sunita, P. | Deposit date: | 2021-04-13 | Release date: | 2021-08-18 | Last modified: | 2024-05-29 | Method: | X-RAY DIFFRACTION (1.78 Å) | Cite: | Structural characterization of a putative recombinant L-amino acid oxidase from Leptospira interrogans Curr.Sci., 123, 2022
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1WS4
| Crystal structure of Jacalin- Me-alpha-Mannose complex: Promiscuity vs Specificity | Descriptor: | Agglutinin alpha chain, Agglutinin beta-3 chain, methyl alpha-D-galactopyranoside, ... | Authors: | Jeyaprakash, A.A, Jayashree, G, Mahanta, S.K, Sekar, K, Surolia, A, Vijayan, M. | Deposit date: | 2004-10-31 | Release date: | 2005-03-29 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Structural basis for the energetics of jacalin-sugar interactions: promiscuity versus specificity J.Mol.Biol., 347, 2005
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1WS5
| Crystal structure of Jacalin-Me-alpha-Mannose complex: Promiscuity vs Specificity | Descriptor: | Agglutinin alpha chain, Agglutinin beta-3 chain, methyl alpha-D-mannopyranoside | Authors: | Jeyaprakash, A.A, Jayashree, G, Mahanta, S.K, Sekar, K, Surolia, A, Vijayan, M. | Deposit date: | 2004-10-31 | Release date: | 2005-03-29 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Structural basis for the energetics of jacalin-sugar interactions: promiscuity versus specificity J.Mol.Biol., 347, 2005
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7WRK
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2QQ3
| Crystal Structure Of Enoyl-CoA Hydrates Subunit I (gk_2039) Other Form From Geobacillus Kaustophilus HTA426 | Descriptor: | 1,2-ETHANEDIOL, Enoyl-CoA hydratase subunit I | Authors: | Jeyakanthan, J, Kanaujia, S.P, Sekar, K, Ebihara, A, Shinkai, A, Kuramitsu, S, Yokoyama, S, RIKEN Structural Genomics/Proteomics Initiative (RSGI) | Deposit date: | 2007-07-26 | Release date: | 2008-07-29 | Last modified: | 2023-10-25 | Method: | X-RAY DIFFRACTION (1.95 Å) | Cite: | Crystal Structure Of Enoyl-CoA Hydrates Subunit I (gk_2039) Other Form From Geobacillus Kaustophilus HTA426 To be Published
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