6I3Z
 
 | | Fab fragment of an antibody selective for wild-type alpha-1-antitrypsin in complex with its antigen | | Descriptor: | Alpha-1-antitrypsin, Fab 2H2 heavy chain, Fab 2H2 light chain, ... | | Authors: | Laffranchi, M, Elliston, E.L.K, Miranda, E, Perez, J, Jagger, A.M, Fra, A, Lomas, D.A, Irving, J.A. | | Deposit date: | 2018-11-08 | | Release date: | 2019-11-20 | | Last modified: | 2024-01-24 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Intrahepatic heteropolymerization of M and Z alpha-1-antitrypsin.
JCI Insight, 5, 2020
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3DRM
 | | 2.2 Angstrom Crystal Structure of Thr114Phe Alpha1-Antitrypsin | | Descriptor: | Alpha-1-antitrypsin | | Authors: | Gooptu, B, Nobeli, I, Purkiss, A, Phillips, R.L, Mallya, M, Lomas, D.A, Barrett, T.E. | | Deposit date: | 2008-07-11 | | Release date: | 2009-03-31 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Crystallographic and cellular characterisation of two mechanisms stabilising the native fold of alpha1-antitrypsin: implications for disease and drug design.
J.Mol.Biol., 387, 2009
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3CWM
 | | Crystal structure of alpha-1-antitrypsin complexed with citrate | | Descriptor: | Alpha-1-antitrypsin, CITRIC ACID | | Authors: | Morton, C.J, Hansen, G, Feil, S.C, Adams, J.J, Parker, M.W. | | Deposit date: | 2008-04-22 | | Release date: | 2008-09-23 | | Last modified: | 2017-10-25 | | Method: | X-RAY DIFFRACTION (2.51 Å) | | Cite: | Preventing serpin aggregation: The molecular mechanism of citrate action upon antitrypsin unfolding.
Protein Sci., 17, 2008
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3CWL
 | | Crystal structure of alpha-1-antitrypsin, crystal form B | | Descriptor: | Alpha-1-antitrypsin, CHLORIDE ION | | Authors: | Morton, C.J, Hansen, G, Feil, S.C, Adams, J.J, Parker, M.W. | | Deposit date: | 2008-04-22 | | Release date: | 2008-09-23 | | Last modified: | 2017-10-25 | | Method: | X-RAY DIFFRACTION (2.44 Å) | | Cite: | Preventing serpin aggregation: The molecular mechanism of citrate action upon antitrypsin unfolding.
Protein Sci., 17, 2008
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3NE4
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3CAA
 | | CLEAVED ANTICHYMOTRYPSIN A347R | | Descriptor: | ANTICHYMOTRYPSIN | | Authors: | Lukacs, C.M, Christianson, D.W. | | Deposit date: | 1997-08-18 | | Release date: | 1998-02-25 | | Last modified: | 2024-05-22 | | Method: | X-RAY DIFFRACTION (2.4 Å) | | Cite: | Engineering an anion-binding cavity in antichymotrypsin modulates the "spring-loaded" serpin-protease interaction.
Biochemistry, 37, 1998
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2QUG
 | | Crystal structure of alpha-1-antitrypsin, crystal form A | | Descriptor: | Alpha-1-antitrypsin | | Authors: | Hansen, G, Morton, C.J, Pearce, M.C, Feil, S.C, Adams, J.J, Parker, M.W, Bottomley, S.P. | | Deposit date: | 2007-08-05 | | Release date: | 2008-08-12 | | Last modified: | 2011-07-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Preventing serpin aggregation: The molecular mechanism of citrate action upon antitrypsin unfolding.
Protein Sci., 17, 2008
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1CCV
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1QLP
 | | 2.0 ANGSTROM STRUCTURE OF INTACT ALPHA-1-ANTITRYPSIN: A CANONICAL TEMPLATE FOR ACTIVE SERPINS | | Descriptor: | ALPHA-1-ANTITRYPSIN | | Authors: | Elliott, P.R, Pei, X.Y, Dafforn, T, Read, R.J, Carrell, R.W, Lomas, D.A. | | Deposit date: | 1999-09-10 | | Release date: | 1999-09-27 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | Topography of a 2.0 A structure of alpha1-antitrypsin reveals targets for rational drug design to prevent conformational disease.
Protein Sci., 9, 2000
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1COA
 | | THE EFFECT OF CAVITY CREATING MUTATIONS IN THE HYDROPHOBIC CORE OF CHYMOTRYPSIN INHIBITOR 2 | | Descriptor: | CHYMOTRYPSIN INHIBITOR 2 | | Authors: | Jackson, S.E, Moracci, M, Elmasry, N, Johnson, C.M, Fersht, A.R. | | Deposit date: | 1993-05-14 | | Release date: | 1994-01-31 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | Effect of cavity-creating mutations in the hydrophobic core of chymotrypsin inhibitor 2.
Biochemistry, 32, 1993
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1HP7
 | | A 2.1 ANGSTROM STRUCTURE OF AN UNCLEAVED ALPHA-1-ANTITRYPSIN SHOWS VARIABILITY OF THE REACTIVE CENTER AND OTHER LOOPS | | Descriptor: | ALPHA-1-ANTITRYPSIN, BETA-MERCAPTOETHANOL, ZINC ION | | Authors: | Kim, S.-J, Woo, J.-R, Seo, E.J, Yu, M.-H, Ryu, S.-E. | | Deposit date: | 2000-12-12 | | Release date: | 2001-03-14 | | Last modified: | 2021-11-10 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | A 2.1 A resolution structure of an uncleaved alpha(1)-antitrypsin shows variability of the reactive center and other loops.
J.Mol.Biol., 306, 2001
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1D5S
 | | CRYSTAL STRUCTURE OF CLEAVED ANTITRYPSIN POLYMER | | Descriptor: | P1-ARG ANTITRYPSIN | | Authors: | Dunstone, M.A, Dai, W, Whisstock, J.C, Rossjohn, J, Pike, R.N, Feil, S.C, Le Bonneic, B.F, Parker, M.W, Bottomley, S.P. | | Deposit date: | 1999-10-11 | | Release date: | 2000-04-02 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (3 Å) | | Cite: | Cleaved antitrypsin polymers at atomic resolution.
Protein Sci., 9, 2000
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6E5M
 | | Crystallographic structure of the cyclic nonapeptide derived from the BTCI inhibitor bound to beta-trypsin in space group P 32 2 1 | | Descriptor: | 9MER-PEPTIDE, CALCIUM ION, Cationic trypsin, ... | | Authors: | Fernandes, J.C, Valadares, N.F, Freitas, S.M, Barbosa, J.A.R.G. | | Deposit date: | 2018-07-20 | | Release date: | 2019-03-13 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.612 Å) | | Cite: | Crystallographic structure of a complex between trypsin and a nonapeptide derived from a Bowman-Birk inhibitor found in Vigna unguiculata seeds.
Arch. Biochem. Biophys., 665, 2019
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8PTI
 | | CRYSTAL STRUCTURE OF A Y35G MUTANT OF BOVINE PANCREATIC TRYPSIN INHIBITOR | | Descriptor: | BOVINE PANCREATIC TRYPSIN INHIBITOR | | Authors: | Housset, D, Kim, K.-S, Fuchs, J, Woodward, C, Wlodawer, A. | | Deposit date: | 1990-12-17 | | Release date: | 1991-04-15 | | Last modified: | 2024-06-05 | | Method: | X-RAY DIFFRACTION (1.8 Å) | | Cite: | Crystal structure of a Y35G mutant of bovine pancreatic trypsin inhibitor.
J.Mol.Biol., 220, 1991
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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: | 2021-10-27 | | 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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1TX7
 | | Bovine Trypsin complexed with p-amidinophenylmethylphosphinic acid (AMPA) | | Descriptor: | (4-CARBAMIMIDOYLPHENYL)-METHYL-PHOSPHINIC ACID, CALCIUM ION, Trypsinogen | | Authors: | Cui, J, Marankan, F, Fu, W, Crich, D, Mesecar, A, Johnson, M.E. | | Deposit date: | 2004-07-02 | | Release date: | 2005-09-20 | | Last modified: | 2018-04-04 | | Method: | X-RAY DIFFRACTION (1.75 Å) | | Cite: | An oxyanion-hole selective serine protease inhibitor in complex with trypsin.
Bioorg.Med.Chem., 10, 2002
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1TPS
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6MRQ
 | | Structure of ToPI1 inhibitor from Tityus obscurus scorpion venom in complex with trypsin | | Descriptor: | CALCIUM ION, Cationic trypsin, SULFATE ION, ... | | Authors: | Fernandes, J.C, Mourao, C.B.F, Schwartz, E.F, Barbosa, J.A.R.G. | | Deposit date: | 2018-10-15 | | Release date: | 2020-07-01 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.288 Å) | | Cite: | Head-to-Tail Cyclization after Interaction with Trypsin: A Scorpion Venom Peptide that Resembles Plant Cyclotides.
J.Med.Chem., 63, 2020
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4TPI
 | | THE REFINED 2.2-ANGSTROMS (0.22-NM) X-RAY CRYSTAL STRUCTURE OF THE TERNARY COMPLEX FORMED BY BOVINE TRYPSINOGEN, VALINE-VALINE AND THE ARG15 ANALOGUE OF BOVINE PANCREATIC TRYPSIN INHIBITOR | | Descriptor: | BOVINE PANCREATIC TRYPSIN INHIBITOR, CALCIUM ION, SULFATE ION, ... | | Authors: | Bode, W, Walter, J. | | Deposit date: | 1985-06-11 | | Release date: | 1985-11-08 | | Last modified: | 2024-06-05 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | The refined 2.2-A (0.22-nm) X-ray crystal structure of the ternary complex formed by bovine trypsinogen, valine-valine and the Arg15 analogue of bovine pancreatic trypsin inhibitor
Eur.J.Biochem., 144, 1984
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6EAT
 | | Crystallographic structure of the cyclic nonapeptide derived from the BTCI inhibitor bound to beta-trypsin in space group P 21 21 21. | | Descriptor: | 9MER-PEPTIDE, CALCIUM ION, Cationic trypsin, ... | | Authors: | Fernandes, J.C, Valadares, N.F, Freitas, S.M, Barbosa, J.A.R.G. | | Deposit date: | 2018-08-03 | | Release date: | 2019-03-13 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (1.149 Å) | | Cite: | Crystallographic structure of a complex between trypsin and a nonapeptide derived from a Bowman-Birk inhibitor found in Vigna unguiculata seeds.
Arch. Biochem. Biophys., 665, 2019
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4U2W
 | | Atomic resolution crystal structure of HV-BBI protease inhibitor from amphibian skin in complex with bovine trypsin | | Descriptor: | 1,2-ETHANEDIOL, Bowman-Birk trypsin inhibitor, CALCIUM ION, ... | | Authors: | Grudnik, P, Golik, P, Malicki, S, Debowski, D, Legowska, A, Rolka, K, Dubin, G. | | Deposit date: | 2014-07-18 | | Release date: | 2015-01-14 | | Last modified: | 2023-12-20 | | Method: | X-RAY DIFFRACTION (1 Å) | | Cite: | Atomic resolution crystal structure of HV-BBI protease inhibitor from amphibian skin in complex with bovine trypsin.
Proteins, 83, 2015
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7Z9F
 | | Human anionic trypsin after autoproteolysis at Arg122 | | Descriptor: | CALCIUM ION, Trypsin-2 | | Authors: | Nagel, F, Palm, G.J, Delcea, M, Lammers, M. | | Deposit date: | 2022-03-21 | | Release date: | 2022-06-29 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structural Basis of the Pancreatitis-Associated Autoproteolytic Failsafe Mechanism in Human Anionic Trypsin.
J Inflamm Res, 15, 2022
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6PTI
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5C67
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7QE9
 | | Human cationic trypsin (TRY1) complexed with serine protease inhibitor Kazal type 1 N34S (SPINK1 N34S) | | Descriptor: | SULFATE ION, Serine protease inhibitor Kazal-type 1, Trypsin-1 | | Authors: | Nagel, F, Palm, G.J, Delcea, M, Lammers, M. | | Deposit date: | 2021-12-01 | | Release date: | 2022-03-30 | | Last modified: | 2024-05-01 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Structural and Biophysical Insights into SPINK1 Bound to Human Cationic Trypsin.
Int J Mol Sci, 23, 2022
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