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1IWD
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BU of 1iwd by Molmil
Proposed Amino Acid Sequence and the 1.63 Angstrom X-ray Crystal Structure of a Plant Cysteine Protease Ervatamin B: Insight into the Structural Basis of its Stability and Substrate Specificity.
Descriptor: ERVATAMIN B, THIOSULFATE
Authors:Chakrabarti, C, Biswas, S, Dattagupta, J.K.
Deposit date:2002-05-02
Release date:2003-05-06
Last modified:2023-10-25
Method:X-RAY DIFFRACTION (1.63 Å)
Cite:Proposed amino acid sequence and the 1.63 A X-ray crystal structure of a plant cysteine protease, ervatamin B: Some insights into the structural basis of its stability and substrate specificity
Proteins, 51, 2003
2I0W
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BU of 2i0w by Molmil
Crystal structure analysis of NP24-I, a thaumatin-like protein
Descriptor: CHLORIDE ION, Protein NP24
Authors:Chakrabarti, C, Ghosh, R.
Deposit date:2006-08-11
Release date:2007-07-24
Last modified:2023-08-30
Method:X-RAY DIFFRACTION (2.5 Å)
Cite:Crystal structure analysis of NP24-I: a thaumatin-like protein
Planta, 228, 2008
4WBC
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BU of 4wbc by Molmil
2.13 A STRUCTURE OF A KUNITZ-TYPE WINGED BEAN CHYMOTRYPSIN INHIBITOR PROTEIN
Descriptor: PROTEIN (CHYMOTRYPSIN INHIBITOR), SULFATE ION
Authors:Ravichandran, S, Sen, U, Chakrabarti, C, Dattagupta, J.K.
Deposit date:1999-03-04
Release date:1999-03-12
Last modified:2023-12-27
Method:X-RAY DIFFRACTION (2.138 Å)
Cite:Cryocrystallography of a Kunitz-type serine protease inhibitor: the 90 K structure of winged bean chymotrypsin inhibitor (WCI) at 2.13 A resolution.
Acta Crystallogr.,Sect.D, 55, 1999
1FN0
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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
1EYL
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BU of 1eyl by Molmil
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:2022-12-21
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
1FMZ
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BU of 1fmz by Molmil
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
2WBC
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BU of 2wbc by Molmil
REFINED CRYSTAL STRUCTURE (2.3 ANGSTROM) OF A WINGED BEAN CHYMOTRYPSIN INHIBITOR AND LOCATION OF ITS SECOND REACTIVE SITE
Descriptor: CHYMOTRYPSIN INHIBITOR
Authors:Dattagupta, J.K, Podder, A, Chakrabarti, C, Sen, U, Mukhopadhyay, D, Dutta, S.K, Singh, M.
Deposit date:1997-11-26
Release date:1998-02-25
Last modified:2011-07-13
Method:X-RAY DIFFRACTION (2.3 Å)
Cite:Refined crystal structure (2.3 A) of a double-headed winged bean alpha-chymotrypsin inhibitor and location of its second reactive site.
Proteins, 35, 1999
3BCN
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Crystal structure of a papain-like cysteine protease Ervatamin-A complexed with irreversible inhibitor E-64
Descriptor: BETA-MERCAPTOETHANOL, Ervatamin-A, N-[N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO-BUTYL]-GUANIDINE
Authors:Ghosh, R, Chakrabarti, C, Dattagupta, J.K, Biswas, S.
Deposit date:2007-11-13
Release date:2007-11-27
Last modified:2023-11-01
Method:X-RAY DIFFRACTION (2.85 Å)
Cite:Structural insights into the substrate specificity and activity of ervatamins, the papain-like cysteine proteases from a tropical plant, Ervatamia coronaria
Febs J., 275, 2008
2PRE
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BU of 2pre by Molmil
Crystal structure of plant cysteine protease Ervatamin-C complexed with irreversible inhibitor E-64 at 2.7 A resolution
Descriptor: Ervatamin-C, N-[N-[1-HYDROXYCARBOXYETHYL-CARBONYL]LEUCYLAMINO-BUTYL]-GUANIDINE, SULFATE ION
Authors:Ghosh, R, Chakrabarti, C, Dattagupta, J.K, Biswas, S.
Deposit date:2007-05-04
Release date:2008-01-22
Last modified:2023-08-30
Method:X-RAY DIFFRACTION (2.7 Å)
Cite:Structural insights into the substrate specificity and activity of ervatamins, the papain-like cysteine proteases from a tropical plant, Ervatamia coronaria.
Febs J., 275, 2008
1O0E
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1.9 Angstrom Crystal Structure of a plant cysteine protease Ervatamin C
Descriptor: Ervatamin C, THIOSULFATE
Authors:Thakurta, P.G, Chakrabarti, C, Biswas, S, Dattagupta, J.K.
Deposit date:2003-02-21
Release date:2004-03-02
Last modified:2023-10-25
Method:X-RAY DIFFRACTION (1.9 Å)
Cite:Structural Basis of the Unusual Stability and Substrate Specificity of Ervatamin C, a Plant Cysteine Protease from Ervatamia coronaria
Biochemistry, 43, 2004
1WBC
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BU of 1wbc by Molmil
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
1XG6
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BU of 1xg6 by Molmil
The crystal structure of the P1 mutant (Leu to Arg)of a Winged bean chymotrypsin inhibitor(Kunitz)solved at 2.15A resolution
Descriptor: Chymotrypsin inhibitor 3
Authors:Sen, U, Dattagupta, J.K, Dasgupta, J, Khamrui, S.
Deposit date:2004-09-16
Release date:2005-08-30
Last modified:2023-10-25
Method:X-RAY DIFFRACTION (2.15 Å)
Cite:Single mutation at P1 of a chymotrypsin inhibitor changes it to a trypsin inhibitor: X-ray structural (2.15 A) and biochemical basis
Biochim.Biophys.Acta, 1752, 2005
3TNX
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BU of 3tnx by Molmil
Structure of the precursor of a thermostable variant of papain at 2.6 Angstroem resolution
Descriptor: CHLORIDE ION, Papain
Authors:Roy, S, Choudhury, D, Dattagupta, J.K, Biswas, S.
Deposit date:2011-09-02
Release date:2012-09-12
Last modified:2023-11-01
Method:X-RAY DIFFRACTION (2.62 Å)
Cite:The structure of a thermostable mutant of pro-papain reveals its activation mechanism
Acta Crystallogr.,Sect.D, 68, 2012
2PNS
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BU of 2pns by Molmil
1.9 Angstrom resolution crystal structure of a plant cysteine protease Ervatamin-C refinement with cDNA derived amino acid sequence
Descriptor: Ervatamin-C, a papain-like plant cysteine protease, PHOSPHATE ION, ...
Authors:Ghosh, R, Guha Thakurta, P, Biswas, S, Chakrabarti, C, Dattagupta, J.K.
Deposit date:2007-04-25
Release date:2007-06-19
Last modified:2023-08-30
Method:X-RAY DIFFRACTION (1.9 Å)
Cite:A thermostable cysteine protease precursor from a tropical plant contains an unusual C-terminal propeptide: cDNA cloning, sequence comparison and molecular modeling studies.
Biochem.Biophys.Res.Commun., 362, 2007

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