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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4HI1
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4H9W
 | | crystal structure of a METHIONINE mutant of WCI | | Descriptor: | Chymotrypsin inhibitor 3 | | Authors: | Majumder, S, Sen, U. | | Deposit date: | 2012-09-25 | | Release date: | 2014-04-09 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | A conserved tryptophan (W91) at the barrel-lid junction modulates the packing and stability of Kunitz (STI) family of inhibitors.
Biochim.Biophys.Acta, 1854, 2015
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4HNQ
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4I2N
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4HNR
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4UXD
 | | 2-keto 3-deoxygluconate aldolase from Picrophilus torridus | | Descriptor: | 1,2-ETHANEDIOL, 2-DEHYDRO-3-DEOXY-D-GLUCONATE/2-DEHYDRO-3-DEOXY-PHOSPHOGLUCONATE ALDOLASE, DI(HYDROXYETHYL)ETHER, ... | | Authors: | Priftis, A, Zaitsev, V, Reher, M, Johnsen, U, Danson, M.J, Taylor, G.L, Schoenheit, P, Crennell, S.J. | | Deposit date: | 2014-08-22 | | Release date: | 2015-09-30 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Insights into the Substrate Specificity of Archaeal Entner-Doudoroff Aldolases: The Structures of Picrophilus torridus 2-Keto-3-deoxygluconate Aldolase and Sulfolobus solfataricus 2-Keto-3-deoxy-6-phosphogluconate Aldolase in Complex with 2-Keto-3-deoxy-6-phosphogluconate.
Biochemistry, 57, 2018
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6K6T
 | | Crystal structure of a standalone versatile EAL protein from Vibrio cholerae O395 - c-di-IMP bound form | | Descriptor: | 9-[(1R,6R,8R,9S,10R,15S,17R,18S)-3,9,12,18-tetrakis(oxidanyl)-3,12-bis(oxidanylidene)-17-(6-oxidanylidene-3H-purin-9-yl)-2,4,7,11,13,16-hexaoxa-3$l^{5},12$l^{5}-diphosphatricyclo[13.3.0.0^{6,10}]octadecan-8-yl]-3H-purin-6-one, CALCIUM ION, EAL domain protein | | Authors: | Yadav, M, Pal, K, Sen, U. | | Deposit date: | 2019-06-04 | | Release date: | 2020-06-17 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystal structure of a standalone versatile EAL protein from Vibrio cholerae O395 - c-di-IMP bound form
To Be Published
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6KRB
 | | High resolution crystal structure of an Acylphosphatase protein cage | | Descriptor: | Acylphosphatase, GLYCEROL, SULFATE ION | | Authors: | Chatterjee, S, Nath, S, Sen, U. | | Deposit date: | 2019-08-21 | | Release date: | 2020-05-13 | | Last modified: | 2023-11-22 | | Method: | X-RAY DIFFRACTION (2.375 Å) | | Cite: | High resolution structure of Vibrio cholerae acylphosphatase (VcAcP) cage: Identification of drugs, location of its binding site and engineering to facilitate cage formation.
Biochem.Biophys.Res.Commun., 523, 2020
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4QG5
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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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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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3TO5
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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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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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3H2X
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3IQS
 | | Crystal structure of the anti-viral APOBEC3G catalytic domain | | Descriptor: | DNA dC->dU-editing enzyme APOBEC-3G, ZINC ION | | Authors: | Holden, L.G, Prochnow, C, Chang, Y.P, Bransteitter, R, Chelico, L, Sen, U, Stevens, R.C, Goodman, R.F, Chen, X.S. | | Deposit date: | 2009-08-20 | | Release date: | 2009-11-10 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Crystal structure of the anti-viral APOBEC3G catalytic domain and functional implications.
Nature, 456, 2008
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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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1WBC
 | | CRYSTALLIZATION AND PRELIMINARY X-RAY STUDIES OF PSOPHOCARPIN B1, A CHYMOTRYPSIN INHIBITOR FROM WINGED BEAN SEEDS | | Descriptor: | CHYMOTRYPSIN INHIBITOR (WCI) | | Authors: | Dattagupta, J.K, Podder, A, Chakrabarti, C, Sen, U, Dutta, S.K, Singh, M. | | Deposit date: | 1995-11-30 | | Release date: | 1996-04-03 | | Last modified: | 2017-11-29 | | Method: | X-RAY DIFFRACTION (2.95 Å) | | Cite: | Structure of a Kunitz-type chymotrypsin from winged bean seeds at 2.95 A resolution.
Acta Crystallogr.,Sect.D, 52, 1996
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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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3E1U
 | | The Crystal Structure of the Anti-Viral APOBEC3G Catalytic Domain | | Descriptor: | DNA dC->dU-editing enzyme APOBEC-3G, ZINC ION | | Authors: | Holden, L, Prochnow, C, Chang, Y.P, Bransteitter, R, Chelico, L, Sen, U, Stevens, R.C, Goodman, R.F, Chen, X.S. | | Deposit date: | 2008-08-04 | | Release date: | 2008-10-07 | | Last modified: | 2024-02-21 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Crystal structure of the anti-viral APOBEC3G catalytic domain and functional implications.
Nature, 456, 2008
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1F51
 | | A TRANSIENT INTERACTION BETWEEN TWO PHOSPHORELAY PROTEINS TRAPPED IN A CRYSTAL LATTICE REVEALS THE MECHANISM OF MOLECULAR RECOGNITION AND PHOSPHOTRANSFER IN SINGAL TRANSDUCTION | | Descriptor: | MAGNESIUM ION, SPORULATION INITIATION PHOSPHOTRANSFERASE B, SPORULATION INITIATION PHOSPHOTRANSFERASE F | | Authors: | Zapf, J, Sen, U, Madhusudan, M, Hoch, J.A, Varughese, K.I. | | Deposit date: | 2000-06-11 | | Release date: | 2000-08-23 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | A transient interaction between two phosphorelay proteins trapped in a crystal lattice reveals the mechanism of molecular recognition and phosphotransfer in signal transduction.
Structure Fold.Des., 8, 2000
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1PEY
 | | Crystal structure of the Response Regulator Spo0F complexed with Mn2+ | | Descriptor: | MANGANESE (II) ION, Sporulation initiation phosphotransferase F | | Authors: | Mukhopadhyay, D, Sen, U, Zapf, J, Varughese, K.I. | | Deposit date: | 2003-05-22 | | Release date: | 2004-05-18 | | Last modified: | 2024-02-14 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Metals in the sporulation phosphorelay: manganese binding by the response regulator Spo0F.
Acta Crystallogr.,Sect.D, 60, 2004
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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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