7YRT
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5W1O
| Crystal Structure of HPV16 L1 Pentamer Bound to Heparin Oligosaccharides | Descriptor: | 2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-alpha-D-glucopyranose, 2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-alpha-D-glucopyranose, Major capsid protein L1 | Authors: | Dasgupta, J, Chen, X.S. | Deposit date: | 2017-06-04 | Release date: | 2017-10-18 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (2.8 Å) | Cite: | Structural basis of oligosaccharide receptor recognition by human papillomavirus. J. Biol. Chem., 286, 2011
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6LUF
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6LUA
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8X1A
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8H5V
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1NQP
| Crystal structure of Human hemoglobin E at 1.73 A resolution | Descriptor: | CYANIDE ION, Hemoglobin alpha chain, Hemoglobin beta chain, ... | Authors: | Dasgupta, J, Sen, U, Choudhury, D, Dutta, P, Basu, S, Chakrabarti, A, Chakrabarty, A, Dattagupta, J.K. | Deposit date: | 2003-01-22 | Release date: | 2004-03-02 | Last modified: | 2023-08-16 | Method: | X-RAY DIFFRACTION (1.73 Å) | Cite: | Crystallization and preliminary X-ray structural Studies of Hemoglobin A2 and Hemoglobin E, isolated from the blood samples of Beta-thalassemic patients Biochem.Biophys.Res.Commun., 303, 2004
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2ET2
| Crystal structure of an Asn to Ala mutant of Winged Bean Chymotrypsin Inhibitor protein | Descriptor: | Chymotrypsin inhibitor 3, NICKEL (II) ION, SULFATE ION | Authors: | Dattagupta, J.K, Sen, U, Dasgupta, J, Khamrui, S. | Deposit date: | 2005-10-27 | Release date: | 2006-06-13 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Spacer Asn Determines the Fate of Kunitz (STI) Inhibitors, as Revealed by Structural and Biochemical Studies on WCI Mutants. Biochemistry, 45, 2006
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2BEB
| X-ray structure of Asn to Thr mutant of Winged Bean Chymotrypsin inhibitor | Descriptor: | Chymotrypsin inhibitor 3 | Authors: | Dattagupta, J.K, Sen, U, Dasgupta, J, Khamrui, S. | Deposit date: | 2005-10-24 | Release date: | 2006-06-13 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (2.81 Å) | Cite: | Spacer Asn Determines the Fate of Kunitz (STI) Inhibitors, as Revealed by Structural and Biochemical Studies on WCI Mutants. Biochemistry, 45, 2006
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2BEA
| Crystal structure of Asn14 to Gly mutant of WCI | Descriptor: | Chymotrypsin inhibitor 3 | Authors: | Dattagupta, J.K, Sen, U, Dasgupta, J, Khamrui, S. | Deposit date: | 2005-10-24 | Release date: | 2006-06-13 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (2.35 Å) | Cite: | Spacer Asn Determines the Fate of Kunitz (STI) Inhibitors, as Revealed by Structural and Biochemical Studies on WCI Mutants. Biochemistry, 45, 2006
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2ESU
| Crystal structure of Asn to Gln mutant of Winged Bean Chymotrypsin Inhibitor protein | Descriptor: | Chymotrypsin inhibitor 3, NICKEL (II) ION, SULFATE ION | Authors: | Dattagupta, J.K, Sen, U, Dasgupta, J, Khamrui, S. | Deposit date: | 2005-10-27 | Release date: | 2006-06-13 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (1.94 Å) | Cite: | Spacer Asn Determines the Fate of Kunitz (STI) Inhibitors, as Revealed by Structural and Biochemical Studies on WCI Mutants. Biochemistry, 45, 2006
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3TO5
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5W1X
| Crystal Structure of Humanpapillomavirus18 (HPV18) Capsid L1 Pentamers Bound to Heparin Oligosaccharides | Descriptor: | 2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-alpha-D-glucopyranose, 2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-alpha-D-glucopyranose, 2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-alpha-D-glucopyranose-(1-4)-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-alpha-D-glucopyranose, ... | Authors: | Chen, X.S, Dasgupta, J. | Deposit date: | 2017-06-05 | Release date: | 2018-12-12 | Last modified: | 2023-10-04 | Method: | X-RAY DIFFRACTION (3.374 Å) | Cite: | Structural basis of oligosaccharide receptor recognition by human papillomavirus. J. Biol. Chem., 286, 2011
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4LX8
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1XG6
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5GGX
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5GGY
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5KHL
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1FN0
| STRUCTURE OF A MUTANT WINGED BEAN CHYMOTRYPSIN INHIBITOR PROTEIN, N14D. | 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 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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3VEQ
| A binary complex betwwen bovine pancreatic trypsin and a engineered mutant trypsin inhibitor | Descriptor: | CALCIUM ION, Cationic trypsin, Chymotrypsin inhibitor 3 | Authors: | Sen, U, Majumder, S, Khamrui, S, Dasgupta, J. | Deposit date: | 2012-01-09 | Release date: | 2012-10-03 | Last modified: | 2023-11-08 | Method: | X-RAY DIFFRACTION (2.25 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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4QHS
| Crystal structure of AAA+sigma 54 activator domain of the flagellar regulatory protein FlrC of Vibrio cholerae in nucleotide free state | Descriptor: | 1,2-ETHANEDIOL, Flagellar regulatory protein C | Authors: | Dey, S, Biswas, M, Sen, U, Dasgupta, J. | Deposit date: | 2014-05-29 | Release date: | 2014-07-16 | Last modified: | 2023-11-08 | Method: | X-RAY DIFFRACTION (2.3 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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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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3QYD
| Crystal structure of a recombinant chimeric trypsin inhibitor | Descriptor: | Chymotrypsin inhibitor 3 | Authors: | Sen, U, Majumder, S, Khamrui, S, Dasgupta, J. | Deposit date: | 2011-03-03 | Release date: | 2011-05-25 | Last modified: | 2023-11-01 | Method: | X-RAY DIFFRACTION (2.97 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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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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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: | 2023-11-01 | 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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