4QHT
| Crystal structure of AAA+/ sigma 54 activator domain of the flagellar regulatory protein FlrC from Vibrio cholerae in ATP analog bound state | Descriptor: | 1,2-ETHANEDIOL, Flagellar regulatory protein C, MAGNESIUM ION, ... | Authors: | Dey, S, Biswas, M, Sen, U, Dasgupta, J. | Deposit date: | 2014-05-29 | Release date: | 2014-07-16 | Last modified: | 2024-03-20 | Method: | X-RAY DIFFRACTION (2.559 Å) | Cite: | Unique ATPase site architecture triggers cis-mediated synchronized ATP binding in heptameric AAA+-ATPase domain of flagellar regulatory protein FlrC J.Biol.Chem., 290, 2015
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1FMZ
| CRYSTAL STRUCTURE OF A MUTANT WINGED BEAN CHYMOTRYPSIN INHIBITOR PROTEIN, N14K. | Descriptor: | CHYMOTRYPSIN INHIBITOR 3, SULFATE ION | Authors: | Dattagupta, J.K, Chakrabarti, C, Ravichandran, S, Dasgupta, J, Ghosh, S. | Deposit date: | 2000-08-19 | Release date: | 2001-02-19 | Last modified: | 2021-11-03 | Method: | X-RAY DIFFRACTION (2.05 Å) | Cite: | The role of Asn14 in the stability and conformation of the reactive-site loop of winged bean chymotrypsin inhibitor: crystal structures of two point mutants Asn14-->Lys and Asn14-->Asp. PROTEIN ENG., 14, 2001
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4HNS
| Crystal structure of activated CheY3 of Vibrio cholerae | Descriptor: | BERYLLIUM TRIFLUORIDE ION, Chemotaxis protein CheY, MAGNESIUM ION | Authors: | Biswas, M, Sen, U, Dasgupta, J. | Deposit date: | 2012-10-21 | Release date: | 2013-10-02 | Last modified: | 2023-09-20 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Conformational Barrier of CheY3 and Inability of CheY4 to Bind FliM Control the Flagellar Motor Action in Vibrio cholerae. Plos One, 8, 2013
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4HNR
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3I2X
| Crystal structure of a chimeric trypsin inhibitor having reactive site loop of ETI on the scaffold of WCI | Descriptor: | Chymotrypsin inhibitor 3 | Authors: | Sen, U, Khamrui, S, Dasgupta, J, Dattagupta, J.K, Majumder, S. | Deposit date: | 2009-06-30 | Release date: | 2010-02-02 | Last modified: | 2023-11-01 | Method: | X-RAY DIFFRACTION (2.85 Å) | Cite: | Identification of a novel set of scaffolding residues that are instrumental for the inhibitory property of Kunitz (STI) inhibitors. Protein Sci., 19, 2010
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4JP1
| Mg2+ bound structure of Vibrio Cholerae CheY3 | Descriptor: | Chemotaxis protein CheY, MAGNESIUM ION | Authors: | Biswas, M, Dasgupta, J, Sen, U. | Deposit date: | 2013-03-19 | Release date: | 2014-04-02 | Last modified: | 2023-11-08 | Method: | X-RAY DIFFRACTION (2.46 Å) | Cite: | Conformational barrier of CheY3 and inability of CheY4 to bind FliM control the flagellar motor action in Vibrio cholerae Plos One, 8, 2013
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3I29
| Crystal structure of a binary complex between an mutant trypsin inhibitor with bovine trypsin | Descriptor: | CALCIUM ION, Cationic trypsin, Chymotrypsin inhibitor 3 | Authors: | Khamrui, S, Majumder, S, Dasgupta, J, Dattagupta, J.K, Sen, U. | Deposit date: | 2009-06-29 | Release date: | 2010-06-16 | Last modified: | 2024-11-06 | Method: | X-RAY DIFFRACTION (2.4 Å) | Cite: | Role of remote scaffolding residues in the inhibitory loop pre-organization, flexibility, rigidification and enzyme inhibition of serine protease inhibitors Biochim.Biophys.Acta, 1824, 2012
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5YSC
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2R5H
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2R5I
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2R5K
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2R5J
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2I0I
| X-ray crystal structure of Sap97 PDZ3 bound to the C-terminal peptide of HPV18 E6 | Descriptor: | Disks large homolog 1, peptide E6 | Authors: | Chen, X.S, Zhang, Y, Dasgupta, J, Banks, L, Thomas, M. | Deposit date: | 2006-08-10 | Release date: | 2007-02-20 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Structures of a Human Papillomavirus (HPV) E6 Polypeptide Bound to MAGUK Proteins: Mechanisms of Targeting Tumor Suppressors by a High-Risk HPV Oncoprotein. J.Virol., 81, 2007
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2I04
| X-ray crystal structure of MAGI-1 PDZ1 bound to the C-terminal peptide of HPV18 E6 | Descriptor: | Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1, SULFATE ION, ... | Authors: | Chen, X.S, Zhang, Y, Dasgupta, J, Banks, L, Thomas, M. | Deposit date: | 2006-08-09 | Release date: | 2007-02-20 | Last modified: | 2024-10-30 | Method: | X-RAY DIFFRACTION (2.15 Å) | Cite: | Structures of a Human Papillomavirus (HPV) E6 Polypeptide Bound to MAGUK Proteins: Mechanisms of Targeting Tumor Suppressors by a High-Risk HPV Oncoprotein. J.Virol., 81, 2007
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2I0L
| X-ray crystal structure of Sap97 PDZ2 bound to the C-terminal peptide of HPV18 E6. | Descriptor: | Disks large homolog 1, peptide E6 | Authors: | Chen, X.S, Zhang, Y, Dasgupta, J, Banks, L, Thomas, M. | Deposit date: | 2006-08-10 | Release date: | 2007-02-20 | Last modified: | 2024-02-21 | Method: | X-RAY DIFFRACTION (2.31 Å) | Cite: | Structures of a Human Papillomavirus (HPV) E6 Polypeptide Bound to MAGUK Proteins: Mechanisms of Targeting Tumor Suppressors by a High-Risk HPV Oncoprotein. J.Virol., 81, 2007
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4HNQ
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2QYI
| Crystal structure of a binary complex between an engineered trypsin inhibitor and Bovine trypsin | Descriptor: | CALCIUM ION, Cationic trypsin, Chymotrypsin inhibitor 3, ... | Authors: | Khamrui, S, Dasgupta, J, Dattagupta, J.K, Sen, U. | Deposit date: | 2007-08-15 | Release date: | 2008-08-19 | Last modified: | 2024-10-16 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Crystal structure of a binary complex between an engineered trypsin inhibitor and Bovine trypsin To be Published
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1EYL
| STRUCTURE OF A RECOMBINANT WINGED BEAN CHYMOTRYPSIN INHIBITOR | Descriptor: | CHYMOTRYPSIN INHIBITOR, SULFATE ION | Authors: | Dattagupta, J.K, Chakrabarti, C, Ravichandran, S, Ghosh, S. | Deposit date: | 2000-05-07 | Release date: | 2000-05-24 | Last modified: | 2024-10-16 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | The role of Asn14 in the stability and conformation of the reactive-site loop of winged bean chymotrypsin inhibitor: crystal structures of two point mutants Asn14-->Lys and Asn14-->Asp. Protein Eng., 14, 2001
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3I2A
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3H2X
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