1K2I
 
 | | Crystal Structure of Gamma-Chymotrypsin in Complex with 7-Hydroxycoumarin | | Descriptor: | 2,4-DIHYDROXY-TRANS CINNAMIC ACID, CHYMOTRYPSINOGEN A, SULFATE ION | | Authors: | Ghani, U, Ng, K.K.S, Atta-ur-Rahman, Choudhary, M.I, Ullah, N, James, M.N.G. | | Deposit date: | 2001-09-27 | | Release date: | 2001-12-05 | | Last modified: | 2024-12-25 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal structure of gamma-chymotrypsin in complex with 7-hydroxycoumarin.
J.Mol.Biol., 314, 2001
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1GGD
 | | CRYSTAL STRUCTURE OF GAMMA CHYMOTRYPSIN WITH N-ACETYL-LEUCIL-PHENYLALANINE ALDEHYDE BOUND AT THE ACTIVE SITE | | Descriptor: | 2-ACETYLAMINO-4-METHYL-PENTANOIC ACID (1-FORMYL-2-PHENYL-ETHYL)-AMIDE, GAMMA CHYMOTRYPSIN, SULFATE ION | | Authors: | Neidhart, D, Wei, Y, Cassidy, C, Lin, J, Cleland, W.W, Frey, P.A. | | Deposit date: | 2000-08-14 | | Release date: | 2000-09-20 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | Correlation of low-barrier hydrogen bonding and oxyanion binding in transition state analogue complexes of chymotrypsin.
Biochemistry, 40, 2000
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1KDQ
 | | Crystal Structure Analysis of the Mutant S189D Rat Chymotrypsin | | Descriptor: | CALCIUM ION, CHYMOTRYPSIN B, B CHAIN, ... | | Authors: | Szabo, E, Bocskei, Z, Naray-Szabo, G, Graf, L, Venekei, I. | | Deposit date: | 2001-11-13 | | Release date: | 2003-06-10 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.55 Å) | | Cite: | Three Dimensional Structures of S189D Chymotrypsin and D189S Trypsin Mutants: The Effect of Polarity at Site 189 on a Protease-specific Stabilization of
the Substrate-binding Site
J.Mol.Biol., 331, 2003
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1GG6
 | | CRYSTAL STRUCTURE OF GAMMA CHYMOTRYPSIN WITH N-ACETYL-PHENYLALANINE TRIFLUOROMETHYL KETONE BOUND AT THE ACTIVE SITE | | Descriptor: | 1,1,1-TRIFLUORO-3-ACETAMIDO-4-PHENYL BUTAN-2-ONE(N-ACETYL-L-PHENYLALANYL TRIFLUOROMETHYL KETONE), 1,2-ETHANEDIOL, GAMMA CHYMOTRYPSIN, ... | | Authors: | Neidhart, D, Wei, Y, Cassidy, C, Lin, J, Cleland, W.W, Frey, P.A. | | Deposit date: | 2000-07-31 | | Release date: | 2000-09-20 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.4 Å) | | Cite: | Correlation of low-barrier hydrogen bonding and oxyanion binding in transition state analogue complexes of chymotrypsin.
Biochemistry, 40, 2001
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1CBW
 | | BOVINE CHYMOTRYPSIN COMPLEXED TO BPTI | | Descriptor: | BOVINE CHYMOTRYPSIN, BPTI, SULFATE ION | | Authors: | Hynes, T.R, Scheidig, A.J, Kossiakoff, A.A. | | Deposit date: | 1996-12-22 | | Release date: | 1997-07-23 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (2.6 Å) | | Cite: | Crystal structures of bovine chymotrypsin and trypsin complexed to the inhibitor domain of Alzheimer's amyloid beta-protein precursor (APPI) and basic pancreatic trypsin inhibitor (BPTI): engineering of inhibitors with altered specificities.
Protein Sci., 6, 1997
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1CA0
 | | BOVINE CHYMOTRYPSIN COMPLEXED TO APPI | | Descriptor: | BOVINE CHYMOTRYPSIN, PROTEASE INHIBITOR DOMAIN OF ALZHEIMER'S AMYLOID BETA-PROTEIN PRECURSOR | | Authors: | Scheidig, A.J, Kossiakoff, A.A. | | Deposit date: | 1997-01-23 | | Release date: | 1997-07-23 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystal structures of bovine chymotrypsin and trypsin complexed to the inhibitor domain of Alzheimer's amyloid beta-protein precursor (APPI) and basic pancreatic trypsin inhibitor (BPTI): engineering of inhibitors with altered specificities.
Protein Sci., 6, 1997
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7GCH
 | | STRUCTURE OF CHYMOTRYPSIN-*TRIFLUOROMETHYL KETONE INHIBITOR COMPLEXES. COMPARISON OF SLOWLY AND RAPIDLY EQUILIBRATING INHIBITORS | | Descriptor: | 1,1,1-TRIFLUORO-3-((N-ACETYL)-L-LEUCYLAMIDO)-4-PHENYL-BUTAN-2-ONE(N-ACETYL-L-LEUCYL-L-PHENYLALANYL TRIFLUOROMETHYL KETONE), GAMMA-CHYMOTRYPSIN A | | Authors: | Brady, K, Ringe, D, Abeles, R.H. | | Deposit date: | 1990-04-06 | | Release date: | 1990-10-15 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Structure of chymotrypsin-trifluoromethyl ketone inhibitor complexes: comparison of slowly and rapidly equilibrating inhibitors.
Biochemistry, 29, 1990
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1EAI
 | | COMPLEX OF ASCARIS CHYMOTRPSIN/ELASTASE INHIBITOR WITH PORCINE ELASTASE | | Descriptor: | PROTEIN (CHYMOTRYPSIN/ELASTASE ISOINHIBITOR 1), PROTEIN (ELASTASE) | | Authors: | Huang, K, Strynadka, N.C.J, Bernard, V.D, Peanasky, R.J, James, M.N.G. | | Deposit date: | 1999-03-25 | | Release date: | 1999-04-05 | | Last modified: | 2024-10-09 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | The molecular structure of the complex of Ascaris chymotrypsin/elastase inhibitor with porcine elastase.
Structure, 2, 1994
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4WBC
 | | 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: | 2024-11-06 | | 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
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6Q44
 | | Est3 telomerase subunit in the yeast Hansenula polymorpha | | Descriptor: | Uncharacterized protein | | Authors: | Mantsyzov, A.B, Mariasina, S.S, Petrova, O.A, Efimov, S.V, Dontsova, O.A, Polshakov, V.I. | | Deposit date: | 2018-12-05 | | Release date: | 2019-12-25 | | Last modified: | 2024-06-19 | | Method: | SOLUTION NMR | | Cite: | Insights into the structure and function of Est3 from the Hansenula polymorpha telomerase.
Sci Rep, 10, 2020
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6GCH
 | | STRUCTURE OF CHYMOTRYPSIN-*TRIFLUOROMETHYL KETONE INHIBITOR COMPLEXES. COMPARISON OF SLOWLY AND RAPIDLY EQUILIBRATING INHIBITORS | | Descriptor: | 1,1,1-TRIFLUORO-3-ACETAMIDO-4-PHENYL BUTAN-2-ONE(N-ACETYL-L-PHENYLALANYL TRIFLUOROMETHYL KETONE), GAMMA-CHYMOTRYPSIN A | | Authors: | Brady, K, Wei, A, Ringe, D, Abeles, R.H. | | Deposit date: | 1990-04-06 | | Release date: | 1990-10-15 | | Last modified: | 2024-11-06 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structure of chymotrypsin-trifluoromethyl ketone inhibitor complexes: comparison of slowly and rapidly equilibrating inhibitors.
Biochemistry, 29, 1990
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1AFQ
 | | CRYSTAL STRUCTURE OF BOVINE GAMMA-CHYMOTRYPSIN COMPLEXED WITH A SYNTHETIC INHIBITOR | | Descriptor: | BOVINE GAMMA-CHYMOTRYPSIN, D-leucyl-N-(4-fluorobenzyl)-L-phenylalaninamide, SULFATE ION | | Authors: | Sugio, S, Kashima, A, Inoue, Y, Maeda, I, Nose, T, Shimohigashi, Y. | | Deposit date: | 1997-03-12 | | Release date: | 1997-09-17 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | X-ray crystal structure of a dipeptide-chymotrypsin complex in an inhibitory interaction.
Eur.J.Biochem., 255, 1998
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8AYG
 | | Crystal structure of an intramolecular i-motif at the insulin-linked polymorphic region (ILPR) | | Descriptor: | Insulin-linked polymorphic region, ILPR DNA (31-MER) | | Authors: | Parkinson, G.N, Alexandrou, E, Waller, Z.A.E, El-Omari, K. | | Deposit date: | 2022-09-02 | | Release date: | 2023-09-13 | | Last modified: | 2024-09-11 | | Method: | X-RAY DIFFRACTION (2.25 Å) | | Cite: | Structural insights into i-motif DNA structures in sequences from the insulin-linked polymorphic region.
Nat Commun, 15, 2024
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4AA9
 | | Camel chymosin at 1.6A resolution | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CHYMOSIN, GLYCEROL, ... | | Authors: | Langholm Jensen, J, Molgaard, A, Navarro Poulsen, J.C, van den Brink, J.M, Harboe, M, Simonsen, J.B, Qvist, K.B, Larsen, S. | | Deposit date: | 2011-11-30 | | Release date: | 2012-12-12 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.6 Å) | | Cite: | Camel and Bovine Chymosin: The Relationship between Their Structures and Cheese-Making Properties.
Acta Crystallogr.,Sect.D, 69, 2013
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4AA8
 | | Bovine chymosin at 1.8A resolution | | Descriptor: | CHLORIDE ION, CHYMOSIN | | Authors: | Langholm Jensen, J, Molgaard, A, Navarro Poulsen, J.C, van den Brink, J.M, Harboe, M, Simonsen, J.B, Qvist, K.B, Larsen, S. | | Deposit date: | 2011-11-30 | | Release date: | 2012-12-12 | | Last modified: | 2024-10-23 | | Method: | X-RAY DIFFRACTION (1.801 Å) | | Cite: | Camel and Bovine Chymosin: The Relationship between Their Structures and Cheese-Making Properties.
Acta Crystallogr.,Sect.D, 69, 2013
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4GCH
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3RU4
 | | Crystal structure of the Bowman-Birk serine protease inhibitor BTCI in complex with trypsin and chymotrypsin | | Descriptor: | (4R)-2-METHYLPENTANE-2,4-DIOL, 1,2-ETHANEDIOL, Bowman-Birk type seed trypsin and chymotrypsin inhibitor, ... | | Authors: | Esteves, G.F, Santos, C.R, Ventura, M.M, Barbosa, J.A.R.G, Freitas, S.M. | | Deposit date: | 2011-05-04 | | Release date: | 2012-08-29 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.68 Å) | | Cite: | Crystal structure of the Bowman-Birk serine protease inhibitor BTCI in complex with trypsin and chymotrypsin
To be Published
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6MZO
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1P2Q
 | | Structural consequences of accommodation of four non-cognate amino-acid residues in the S1 pocket of bovine trypsin and chymotrypsin | | Descriptor: | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, Chymotrypsinogen A, Pancreatic trypsin inhibitor, ... | | Authors: | Helland, R, Czapinska, H, Leiros, I, Olufsen, M, Otlewski, J, Smalaas, A.O. | | Deposit date: | 2003-04-15 | | Release date: | 2004-04-20 | | Last modified: | 2024-10-30 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Structural consequences of accommodation of four non-cognate amino acid residues in the S1 pocket of bovine trypsin and chymotrypsin.
J.Mol.Biol., 333, 2003
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1AS4
 | | CLEAVED ANTICHYMOTRYPSIN A349R | | Descriptor: | ACETATE ION, ANTICHYMOTRYPSIN | | Authors: | Lukacs, C.M, Christianson, D.W. | | Deposit date: | 1997-08-12 | | Release date: | 1998-02-25 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Engineering an anion-binding cavity in antichymotrypsin modulates the "spring-loaded" serpin-protease interaction.
Biochemistry, 37, 1998
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1BBI
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4NSV
 | | Lysobacter enzymogenes lysc endoproteinase K30R mutant covalently inhibited by TLCK | | Descriptor: | CHLORIDE ION, Lysyl endopeptidase, N-[(2S,3S)-7-amino-1-chloro-2-hydroxyheptan-3-yl]-4-methylbenzenesulfonamide (Bound Form), ... | | Authors: | Asztalos, P, Muller, A, Holke, W, Sobek, H, Rudolph, M.G. | | Deposit date: | 2013-11-29 | | Release date: | 2014-04-23 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (0.9 Å) | | Cite: | Atomic resolution structure of a lysine-specific endoproteinase from Lysobacter enzymogenes suggests a hydroxyl group bound to the oxyanion hole.
Acta Crystallogr.,Sect.D, 70, 2014
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4NSY
 | | Wild-type lysobacter enzymogenes lysc endoproteinase covalently inhibited by TLCK | | Descriptor: | CALCIUM ION, CHLORIDE ION, Lysyl endopeptidase, ... | | Authors: | Asztalos, P, Muller, A, Holke, W, Sobek, H, Rudolph, M.G. | | Deposit date: | 2013-11-29 | | Release date: | 2014-04-23 | | Last modified: | 2024-11-20 | | Method: | X-RAY DIFFRACTION (1.1 Å) | | Cite: | Atomic resolution structure of a lysine-specific endoproteinase from Lysobacter enzymogenes suggests a hydroxyl group bound to the oxyanion hole.
Acta Crystallogr.,Sect.D, 70, 2014
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8A28
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2GMT
 | | THREE-DIMENSIONAL STRUCTURE OF CHYMOTRYPSIN INACTIVATED WITH (2S) N-ACETYL-L-ALANYL-L-PHENYLALANYL-CHLOROETHYL KETONE: IMPLICATIONS FOR THE MECHANISM OF INACTIVATION OF SERINE PROTEASES BY CHLOROKETONES | | Descriptor: | (2S) N-ACETYL-L-ALANYL-ALPHAL-PHENYLALANYL-CHLOROETHYLKETONE, GAMMA-CHYMOTRYPSIN | | Authors: | Kreutter, K, Steinmetz, A.C.U, Liang, T.-C, Prorok, M, Abeles, R, Ringe, D. | | Deposit date: | 1994-09-07 | | Release date: | 1994-11-01 | | Last modified: | 2024-11-13 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Three-dimensional structure of chymotrypsin inactivated with (2S)-N-acetyl-L-alanyl-L-phenylalanyl alpha-chloroethane: implications for the mechanism of inactivation of serine proteases by chloroketones.
Biochemistry, 33, 1994
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