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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2PNE
| Crystal Structure of the Snow Flea Antifreeze Protein | Descriptor: | 6.5 kDa glycine-rich antifreeze protein | Authors: | Pentelute, B.L, Kent, S.B.H, Gates, Z.P, Tereshko, V, Kossiakoff, A.A, Kurutz, J, Dashnau, J, Vaderkooi, J.M. | Deposit date: | 2007-04-24 | Release date: | 2008-04-29 | Last modified: | 2024-10-16 | Method: | X-RAY DIFFRACTION (0.98 Å) | Cite: | X-ray structure of snow flea antifreeze protein determined by racemic crystallization of synthetic protein enantiomers J.Am.Chem.Soc., 130, 2008
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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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2R5K
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2R5J
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2R5H
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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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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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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: | 2011-07-13 | 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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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: | 2024-10-16 | 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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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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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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1AUC
| HUMAN THIOREDOXIN (OXIDIZED WITH DIAMIDE) | Descriptor: | THIOREDOXIN | Authors: | Anderson, J.F, Sanders, D.A.R, Gasdaska, J, Weichsel, A, Powis, G, Montfort, W.R. | Deposit date: | 1997-08-22 | Release date: | 1998-02-25 | Last modified: | 2024-02-07 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Human thioredoxin homodimers: regulation by pH, role of aspartate 60, and crystal structure of the aspartate 60 --> asparagine mutant. Biochemistry, 36, 1997
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1XG6
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4H60
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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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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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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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4HNQ
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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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3BOG
| Snow Flea Antifreeze Protein Quasi-racemate | Descriptor: | 6.5 kDa glycine-rich antifreeze protein, UNKNOWN LIGAND | Authors: | Pentelute, B.L, Kent, S.B.H, Gates, Z.P, Tereshko, V, Kossiakoff, A.A, Kurutz, J, Dashnau, J, Vaderkooi, J.M. | Deposit date: | 2007-12-17 | Release date: | 2008-09-23 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (1.2 Å) | Cite: | X-ray structure of snow flea antifreeze protein determined by racemic crystallization of synthetic protein enantiomers J.Am.Chem.Soc., 130, 2008
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3BOI
| Snow Flea Antifreeze Protein Racemate | Descriptor: | 6.5 kDa glycine-rich antifreeze protein | Authors: | Pentelute, B.L, Kent, S.B.H, Gates, Z.P, Tereshko, V, Kossiakoff, A.A, Kurutz, J, Dashnau, J, Vaderkooi, J.M. | Deposit date: | 2007-12-17 | Release date: | 2008-09-23 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (1 Å) | Cite: | X-ray structure of snow flea antifreeze protein determined by racemic crystallization of synthetic protein enantiomers J.Am.Chem.Soc., 130, 2008
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