2IJO
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![BU of 2ijo by Molmil](/molmil-images/mine/2ijo) | Crystal Structure of the West Nile virus NS2B-NS3 protease complexed with bovine pancreatic trypsin inhibitor | Descriptor: | Pancreatic trypsin inhibitor, Polyprotein | Authors: | Aleshin, A.E, Shiryaev, S.A, Strongin, A.Y, Liddington, R.C. | Deposit date: | 2006-09-29 | Release date: | 2007-05-15 | Last modified: | 2023-08-30 | Method: | X-RAY DIFFRACTION (2.3 Å) | Cite: | Structural evidence for regulation and specificity of flaviviral proteases and evolution of the Flaviviridae fold. Protein Sci., 16, 2007
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2KAI
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![BU of 2kai by Molmil](/molmil-images/mine/2kai) | REFINED 2.5 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF THE COMPLEX FORMED BY PORCINE KALLIKREIN A AND THE BOVINE PANCREATIC TRYPSIN INHIBITOR. CRYSTALLIZATION, PATTERSON SEARCH, STRUCTURE DETERMINATION, REFINEMENT, STRUCTURE AND COMPARISON WITH ITS COMPONENTS AND WITH THE BOVINE TRYPSIN-PANCREATIC TRYPSIN INHIBITOR COMPLEX | Descriptor: | BOVINE PANCREATIC TRYPSIN INHIBITOR, KALLIKREIN A | Authors: | Bode, W, Chen, Z. | Deposit date: | 1984-05-21 | Release date: | 1984-07-19 | Last modified: | 2024-06-05 | Method: | X-RAY DIFFRACTION (2.5 Å) | Cite: | Refined 2.5 A X-ray crystal structure of the complex formed by porcine kallikrein A and the bovine pancreatic trypsin inhibitor. Crystallization, Patterson search, structure determination, refinement, structure and comparison with its components and with the bovine trypsin-pancreatic trypsin inhibitor complex J.Mol.Biol., 164, 1983
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4WWY
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![BU of 4wwy by Molmil](/molmil-images/mine/4wwy) | human cationic trypsin G193R mutant in complex with bovine pancreatic trypsin inhibitor | Descriptor: | CALCIUM ION, Pancreatic trypsin inhibitor, SULFATE ION, ... | Authors: | Alloy, A, Kayode, O, Soares, A.S, Wang, R, Radisky, E.S. | Deposit date: | 2014-11-12 | Release date: | 2015-07-22 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Mesotrypsin Has Evolved Four Unique Residues to Cleave Trypsin Inhibitors as Substrates. J.Biol.Chem., 290, 2015
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4WXV
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![BU of 4wxv by Molmil](/molmil-images/mine/4wxv) | Human cationic trypsin K97D mutant in complex with bovine pancreatic trypsin inhibitor (BPTI) | Descriptor: | CALCIUM ION, Pancreatic trypsin inhibitor, SULFATE ION, ... | Authors: | Alloy, A, Kayode, O, Soares, A.S, Wang, R, Radisky, E.S. | Deposit date: | 2014-11-14 | Release date: | 2015-07-22 | Last modified: | 2023-09-27 | Method: | X-RAY DIFFRACTION (2.1 Å) | Cite: | Mesotrypsin Has Evolved Four Unique Residues to Cleave Trypsin Inhibitors as Substrates. J.Biol.Chem., 290, 2015
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7PH1
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![BU of 7ph1 by Molmil](/molmil-images/mine/7ph1) | Trypsin in complex with BPTI mutant (2S)-2-amino-4-monofluorobutanoic acid | Descriptor: | CALCIUM ION, Cationic trypsin, GLYCEROL, ... | Authors: | Dimos, N, Leppkes, J, Koksch, B, Loll, B. | Deposit date: | 2021-08-16 | Release date: | 2022-03-30 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.18 Å) | Cite: | Water Network in the Binding Pocket of Fluorinated BPTI-Trypsin Complexes─Insights from Simulation and Experiment. J.Phys.Chem.B, 126, 2022
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4Y0Y
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![BU of 4y0y by Molmil](/molmil-images/mine/4y0y) | Trypsin in complex with with BPTI | Descriptor: | CALCIUM ION, Cationic trypsin, GLYCEROL, ... | Authors: | Loll, B, Ye, S, Berger, A.A, Muelow, U, Alings, C, Wahl, M.C, Koksch, B. | Deposit date: | 2015-02-06 | Release date: | 2015-06-24 | Last modified: | 2024-01-10 | Method: | X-RAY DIFFRACTION (1.25 Å) | Cite: | Fluorine teams up with water to restore inhibitor activity to mutant BPTI. Chem Sci, 6, 2015
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1F5R
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![BU of 1f5r by Molmil](/molmil-images/mine/1f5r) | RAT TRYPSINOGEN MUTANT COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR | Descriptor: | CALCIUM ION, PANCREATIC TRYPSIN INHIBITOR, TRYPSIN II, ... | Authors: | Pasternak, A, White, A, Cahoon, M, Ringe, D, Hedstrom, L. | Deposit date: | 2000-06-15 | Release date: | 2001-07-04 | Last modified: | 2021-11-03 | Method: | X-RAY DIFFRACTION (1.65 Å) | Cite: | The energetic cost of induced fit catalysis: Crystal structures of trypsinogen mutants with enhanced activity and inhibitor affinity. Protein Sci., 10, 2001
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4Y0Z
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![BU of 4y0z by Molmil](/molmil-images/mine/4y0z) | Trypsin in complex with with BPTI mutant AMINOBUTYRIC ACID | Descriptor: | CALCIUM ION, Cationic trypsin, GLYCEROL, ... | Authors: | Loll, B, Ye, S, Berger, A.A, Muelow, U, Alings, C, Wahl, M.C, Koksch, B. | Deposit date: | 2015-02-06 | Release date: | 2015-06-24 | Last modified: | 2018-04-18 | Method: | X-RAY DIFFRACTION (1.37 Å) | Cite: | Fluorine teams up with water to restore inhibitor activity to mutant BPTI. Chem Sci, 6, 2015
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1F7Z
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![BU of 1f7z by Molmil](/molmil-images/mine/1f7z) | RAT TRYPSINOGEN K15A COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR | Descriptor: | CALCIUM ION, PANCREATIC TRYPSIN INHIBITOR, SULFATE ION, ... | Authors: | Pasternak, A, White, A, Jeffery, C.J, Medina, N, Cahoon, M, Ringe, D, Hedstrom, L. | Deposit date: | 2000-06-28 | Release date: | 2001-07-04 | Last modified: | 2021-11-03 | Method: | X-RAY DIFFRACTION (1.55 Å) | Cite: | The energetic cost of induced fit catalysis: Crystal structures of trypsinogen mutants with enhanced activity and inhibitor affinity. Protein Sci., 10, 2001
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7QIQ
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![BU of 7qiq by Molmil](/molmil-images/mine/7qiq) | CRYSTAL STRUCTURE OF THE P1 aminobutanoic acid (ABU) BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX | Descriptor: | Chymotrypsin A chain A, Chymotrypsin A chain B, Chymotrypsin A chain C, ... | Authors: | Dimos, N, Leppkes, J, Koksch, B, Wahl, M.C, Loll, B. | Deposit date: | 2021-12-15 | Release date: | 2022-03-09 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.85 Å) | Cite: | Fluorine-induced polarity increases inhibitory activity of BPTI towards chymotrypsin. Rsc Chem Biol, 3, 2022
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4Y10
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![BU of 4y10 by Molmil](/molmil-images/mine/4y10) | Trypsin in complex with with BPTI mutant (2S)-2-amino-4,4-difluorobutanoic acid | Descriptor: | CALCIUM ION, Cationic trypsin, GLYCEROL, ... | Authors: | Loll, B, Ye, S, Berger, A.A, Muelow, U, Alings, C, Wahl, M.C, Koksch, B. | Deposit date: | 2015-02-06 | Release date: | 2015-06-24 | Last modified: | 2023-11-15 | Method: | X-RAY DIFFRACTION (1.37 Å) | Cite: | Fluorine teams up with water to restore inhibitor activity to mutant BPTI. Chem Sci, 6, 2015
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7QIR
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![BU of 7qir by Molmil](/molmil-images/mine/7qir) | CRYSTAL STRUCTURE OF THE P1 monofluorethylglycine(MfeGly) BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX | Descriptor: | Chymotrypsin A chain A, Chymotrypsin A chain B, Chymotrypsin A chain C, ... | Authors: | Dimos, N, Leppkes, J, Koksch, B, Wahl, M.C, Loll, B. | Deposit date: | 2021-12-15 | Release date: | 2022-03-09 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.9 Å) | Cite: | Fluorine-induced polarity increases inhibitory activity of BPTI towards chymotrypsin. Rsc Chem Biol, 3, 2022
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4Y11
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![BU of 4y11 by Molmil](/molmil-images/mine/4y11) | Trypsin in complex with with BPTI mutant (2S)-2-amino-4,4,4-trifluorobutanoic acid | Descriptor: | CALCIUM ION, Cationic trypsin, GLYCEROL, ... | Authors: | Loll, B, Ye, S, Berger, A.A, Muelow, U, Alings, C, Wahl, M.C, Koksch, B. | Deposit date: | 2015-02-06 | Release date: | 2015-06-24 | Last modified: | 2018-04-18 | Method: | X-RAY DIFFRACTION (1.3 Å) | Cite: | Fluorine teams up with water to restore inhibitor activity to mutant BPTI. Chem Sci, 6, 2015
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1FY8
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![BU of 1fy8 by Molmil](/molmil-images/mine/1fy8) | CRYSTAL STRUCTURE OF THE DELTAILE16VAL17 RAT ANIONIC TRYPSINOGEN-BPTI COMPLEX | Descriptor: | CALCIUM ION, PANCREATIC TRYPSIN INHIBITOR, SULFATE ION, ... | Authors: | Pasternak, A, White, A, Jeffery, C.J, Ringe, D, Hedstrom, L. | Deposit date: | 2000-09-28 | Release date: | 2000-11-08 | Last modified: | 2017-10-04 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | The energetic cost of induced fit catalysis: Crystal structures of trypsinogen mutants with enhanced activity and inhibitor affinity. Protein Sci., 10, 2001
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7QIS
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![BU of 7qis by Molmil](/molmil-images/mine/7qis) | CRYSTAL STRUCTURE OF THE P1 difluoroethylglycine (DfeGly) BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX | Descriptor: | Chymotrypsin A chain A, Chymotrypsin A chain B, Chymotrypsin A chain C, ... | Authors: | Dimos, N, Leppkes, J, Koksch, B, Wahl, M.C, Loll, B. | Deposit date: | 2021-12-15 | Release date: | 2022-03-09 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.83 Å) | Cite: | Fluorine-induced polarity increases inhibitory activity of BPTI towards chymotrypsin. Rsc Chem Biol, 3, 2022
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7QIT
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![BU of 7qit by Molmil](/molmil-images/mine/7qit) | CRYSTAL STRUCTURE OF THE P1 trifluoroethylglycine (TfeGly) BPTI MUTANT- BOVINE CHYMOTRYPSIN COMPLEX | Descriptor: | Chymotrypsin A chain A, Chymotrypsin A chain B, Chymotrypsin A chain C, ... | Authors: | Dimos, N, Leppkes, J, Koksch, B, Wahl, M.C, Loll, B. | Deposit date: | 2021-12-15 | Release date: | 2022-03-09 | Last modified: | 2024-01-31 | Method: | X-RAY DIFFRACTION (1.99 Å) | Cite: | Fluorine-induced polarity increases inhibitory activity of BPTI towards chymotrypsin. Rsc Chem Biol, 3, 2022
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1YLD
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![BU of 1yld by Molmil](/molmil-images/mine/1yld) | Trypsin/BPTI complex mutant | Descriptor: | CALCIUM ION, Pancreatic trypsin inhibitor, SULFATE ION, ... | Authors: | Brown, C.K, Ohlendorf, D.H. | Deposit date: | 2005-01-19 | Release date: | 2006-04-25 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Partially folded bovine pancreatic trypsin inhibitor analogues attain fully native structures when co-crystallized with S195A rat trypsin J.Mol.Biol., 375, 2008
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1YKT
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![BU of 1ykt by Molmil](/molmil-images/mine/1ykt) | Trypsin/Bpti complex mutant | Descriptor: | CALCIUM ION, Pancreatic trypsin inhibitor, SULFATE ION, ... | Authors: | Brown, C.K, Ohlendorf, D.H. | Deposit date: | 2005-01-18 | Release date: | 2006-04-25 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Partially folded bovine pancreatic trypsin inhibitor analogues attain fully native structures when co-crystallized with S195A rat trypsin J.Mol.Biol., 375, 2008
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1YLC
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![BU of 1ylc by Molmil](/molmil-images/mine/1ylc) | Trypsin/BPTI complex mutant | Descriptor: | CALCIUM ION, Pancreatic trypsin inhibitor, SULFATE ION, ... | Authors: | Brown, C.K, Ohlendorf, D.H. | Deposit date: | 2005-01-19 | Release date: | 2006-04-25 | Last modified: | 2021-10-20 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | Partially folded bovine pancreatic trypsin inhibitor analogues attain fully native structures when co-crystallized with S195A rat trypsin J.Mol.Biol., 375, 2008
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1YC0
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![BU of 1yc0 by Molmil](/molmil-images/mine/1yc0) | short form HGFA with first Kunitz domain from HAI-1 | Descriptor: | Hepatocyte growth factor activator, Kunitz-type protease inhibitor 1, PHOSPHATE ION | Authors: | Shia, S, Stamos, J, Kirchhofer, D, Fan, B, Wu, J, Corpuz, R.T, Santell, L, Lazarus, R.A, Eigenbrot, C. | Deposit date: | 2004-12-21 | Release date: | 2005-02-15 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Conformational lability in serine protease active sites: structures of hepatocyte growth factor activator (HGFA) alone and with the inhibitory domain from HGFA inhibitor-1B. J.Mol.Biol., 346, 2005
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1ZJD
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![BU of 1zjd by Molmil](/molmil-images/mine/1zjd) | Crystal Structure of the Catalytic Domain of Coagulation Factor XI in Complex with Kunitz Protease Inhibitor Domain of Protease Nexin II | Descriptor: | Catalytic Domain of Coagulation Factor XI, Kunitz Protease Inhibitory Domain of Protease Nexin II | Authors: | Jin, L, Navaneetham, D, Pandey, P, Strickler, J.E, Babine, R.E, Walsh, P.N, Abdel-Meguid, S.S. | Deposit date: | 2005-04-28 | Release date: | 2005-08-09 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (2.6 Å) | Cite: | Structural and Mutational Analyses of the Molecular Interactions between the Catalytic Domain of Factor XIa and the Kunitz Protease Inhibitor Domain of Protease Nexin 2 J.Biol.Chem., 280, 2005
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1ZR0
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![BU of 1zr0 by Molmil](/molmil-images/mine/1zr0) | Crystal Structure of Kunitz Domain 1 of Tissue Factor Pathway Inhibitor-2 with Bovine Trypsin | Descriptor: | CALCIUM ION, Cationic trypsin, Tissue factor pathway inhibitor 2 | Authors: | Schmidt, A.E, Chand, H.S, Cascio, D, Kisiel, W, Bajaj, S.P. | Deposit date: | 2005-05-18 | Release date: | 2005-06-07 | Last modified: | 2023-08-23 | Method: | X-RAY DIFFRACTION (1.802 Å) | Cite: | Crystal structure of Kunitz domain 1 (KD1) of tissue factor pathway inhibitor-2 in complex with trypsin. Implications for KD1 specificity of inhibition J.Biol.Chem., 280, 2005
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3TGK
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![BU of 3tgk by Molmil](/molmil-images/mine/3tgk) | TRYPSINOGEN MUTANT D194N AND DELETION OF ILE 16-VAL 17 COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) | Descriptor: | CALCIUM ION, PANCREATIC TRYPSIN INHIBITOR, SULFATE ION, ... | Authors: | Pasternak, A, White, A, Jeffery, C.J, Medina, N, Cahoon, M, Ringe, D, Hedstrom, L. | Deposit date: | 1998-07-19 | Release date: | 2001-07-04 | Last modified: | 2023-12-27 | Method: | X-RAY DIFFRACTION (1.7 Å) | Cite: | The energetic cost of induced fit catalysis: Crystal structures of trypsinogen mutants with enhanced activity and inhibitor affinity. Protein Sci., 10, 2001
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3T62
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![BU of 3t62 by Molmil](/molmil-images/mine/3t62) | Crystal structure of recombinant Kunitz Type serine protease Inhibitor-1 from the Caribbean Sea anemone Stichodactyla helianthus in complex with bovine chymotrypsin | Descriptor: | Chymotrypsinogen A, Kunitz-type proteinase inhibitor SHPI-1, SULFATE ION | Authors: | Garcia-Fernandez, R, Dominguez, R, Oberthuer, D, Pons, T, Gonzalez-Gonzalez, Y, Chavez, M.A, Betzel, C, Redecke, L. | Deposit date: | 2011-07-28 | Release date: | 2012-08-01 | Last modified: | 2023-09-13 | Method: | X-RAY DIFFRACTION (2 Å) | Cite: | Structural insights into chymotrypsin inhibition by the Kunitz-type inhibitor-1 from the marine invertebrate Stichodactyla helianthus To be Published
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3TGI
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![BU of 3tgi by Molmil](/molmil-images/mine/3tgi) | WILD-TYPE RAT ANIONIC TRYPSIN COMPLEXED WITH BOVINE PANCREATIC TRYPSIN INHIBITOR (BPTI) | Descriptor: | BOVINE PANCREATIC TRYPSIN INHIBITOR, CALCIUM ION, SULFATE ION, ... | Authors: | Pasternak, A, Ringe, D, Hedstrom, L. | Deposit date: | 1998-07-15 | Release date: | 1998-12-23 | Last modified: | 2011-07-13 | Method: | X-RAY DIFFRACTION (1.8 Å) | Cite: | Comparison of Anionic and Cationic Trypsinogens: The Anionic Activation Domain is More Flexible in Solution and Differs in its Mode of Bpti Binding in the Crystal Structure Protein Sci., 8, 1999
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