1B0C
 
 | | EVIDENCE OF A COMMON DECAMER IN THREE CRYSTAL STRUCTURES OF BPTI, CRYSTALLIZED FROM THIOCYANATE, CHLORIDE OR SULFATE | | Descriptor: | PROTEIN (PANCREATIC TRYPSIN INHIBITOR) | | Authors: | Hamiaux, C, Prange, T, Ries-Kautt, M, Ducruix, A, Lafont, S, Astier, J.P, Veesler, S. | | Deposit date: | 1998-11-06 | | Release date: | 1998-11-11 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | The BPTI decamer observed in acidic pH crystal forms pre-exists as a stable species in solution.
J.Mol.Biol., 297, 2000
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1AAL
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1AAP
 | | X-RAY CRYSTAL STRUCTURE OF THE PROTEASE INHIBITOR DOMAIN OF ALZHEIMER'S AMYLOID BETA-PROTEIN PRECURSOR | | Descriptor: | ALZHEIMER'S DISEASE AMYLOID A4 PROTEIN | | Authors: | Hynes, T.R, Randal, M, Kennedy, L.A, Eigenbrot, C, Kossiakoff, A.A. | | Deposit date: | 1990-09-14 | | Release date: | 1991-10-15 | | Last modified: | 2024-06-05 | | Method: | X-RAY DIFFRACTION (1.5 Å) | | Cite: | X-ray crystal structure of the protease inhibitor domain of Alzheimer's amyloid beta-protein precursor.
Biochemistry, 29, 1990
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1BIK
 | | X-RAY STRUCTURE OF BIKUNIN FROM THE HUMAN INTER-ALPHA-INHIBITOR COMPLEX | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, BIKUNIN, SULFATE ION | | Authors: | Xu, Y, Carr, P.D, Guss, J.M, Ollis, D.L. | | Deposit date: | 1997-11-26 | | Release date: | 1999-03-16 | | Last modified: | 2023-08-02 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | The crystal structure of bikunin from the inter-alpha-inhibitor complex: a serine protease inhibitor with two Kunitz domains.
J.Mol.Biol., 276, 1998
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1BHC
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1BF0
 | | CALCICLUDINE (CAC) FROM GREEN MAMBA DENDROASPIS ANGUSTICEPS, NMR, 15 STRUCTURES | | Descriptor: | CALCICLUDINE | | Authors: | Gilquin, B, Lecoq, A, Desne, F, Guenneugues, M, Zinn-Justin, S, Menez, A. | | Deposit date: | 1998-05-26 | | Release date: | 1999-01-13 | | Last modified: | 2024-10-09 | | Method: | SOLUTION NMR | | Cite: | Conformational and functional variability supported by the BPTI fold: solution structure of the Ca2+ channel blocker calcicludine.
Proteins, 34, 1999
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2ZJX
 | | Bovine pancreatic trypsin inhibitor (BPTI) containing only the [5,55] disulfide bond | | Descriptor: | Pancreatic trypsin inhibitor, SULFATE ION | | Authors: | Islam, M.M, Sohya, S, Noguchi, K, Yohda, M, Kuroda, Y. | | Deposit date: | 2008-03-11 | | Release date: | 2008-10-21 | | Last modified: | 2021-11-10 | | Method: | X-RAY DIFFRACTION (1.09 Å) | | Cite: | Crystal structure of an extensively simplified variant of bovine pancreatic trypsin inhibitor in which over one-third of the residues are alanines
Proc.Natl.Acad.Sci.Usa, 105, 2008
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1BPI
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1BZ5
 | | EVIDENCE OF A COMMON DECAMER IN THREE CRYSTAL STRUCTURES OF BPTI, CRYSTALLIZE FROM THIOCYANATE, CHLORIDE OR SULFATE | | Descriptor: | PANCREATIC TRYPSIN INHIBITOR, SULFATE ION | | Authors: | Hamiaux, C, Prange, T, Ries-Kautt, M, Ducruix, A, Lafont, S, Astier, J.P, Veesler, S. | | Deposit date: | 1998-11-05 | | Release date: | 1998-11-11 | | Last modified: | 2023-08-09 | | Method: | X-RAY DIFFRACTION (2.58 Å) | | Cite: | The BPTI decamer observed in acidic pH crystal forms pre-exists as a stable species in solution.
J.Mol.Biol., 297, 2000
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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: | 2011-07-13 | | 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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3M7Q
 | | Crystal structure of recombinant Kunitz Type serine protease Inhibitor-1 from the Caribbean sea anemone stichodactyla helianthus in complex with bovine pancreatic trypsin | | Descriptor: | Cationic trypsin, Kunitz-type proteinase inhibitor SHPI-1, PHOSPHATE ION | | Authors: | Garcia-Fernandez, R, Redecke, L, Pons, T, Perbandt, M, Gil, D, Talavera, A, Gonzalez, Y, de los angeles Chavez, M, Betzel, C. | | Deposit date: | 2010-03-17 | | Release date: | 2011-03-16 | | Last modified: | 2023-09-06 | | Method: | X-RAY DIFFRACTION (1.7 Å) | | Cite: | Structural insights into serine protease inhibition by a marine invertebrate BPTI Kunitz-type inhibitor.
J.Struct.Biol., 180, 2012
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6HAR
 | | Crystal structure of Mesotrypsin in complex with APPI-M17C/I18F/F34C | | Descriptor: | 1,2-ETHANEDIOL, Amyloid-beta A4 protein, CALCIUM ION, ... | | Authors: | Shahar, A, Cohen, I, Radisky, E, Papo, N. | | Deposit date: | 2018-08-08 | | Release date: | 2019-02-06 | | Last modified: | 2024-10-16 | | Method: | X-RAY DIFFRACTION (1.497 Å) | | Cite: | Disulfide engineering of human Kunitz-type serine protease inhibitors enhances proteolytic stability and target affinity toward mesotrypsin.
J.Biol.Chem., 294, 2019
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5C67
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7V1N
 | | Structure of the Clade 2 C. difficile TcdB in complex with its receptor TFPI | | Descriptor: | Isoform Beta of Tissue factor pathway inhibitor, Toxin B | | Authors: | Luo, J, Yang, Q, Zhang, X, Zhang, Y, Wan, L, Li, Y, Tao, L. | | Deposit date: | 2021-08-05 | | Release date: | 2022-02-23 | | Last modified: | 2022-03-30 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | TFPI is a colonic crypt receptor for TcdB from hypervirulent clade 2 C. difficile.
Cell, 185, 2022
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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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8VC3
 | | Voltage gated potassium ion channel Kv1.2 in complex with DTx | | Descriptor: | Kunitz-type serine protease inhibitor homolog alpha-dendrotoxin, POTASSIUM ION, Potassium voltage-gated channel subfamily A member 2 | | Authors: | Wu, Y, Sigworth, F.J. | | Deposit date: | 2023-12-13 | | Release date: | 2024-07-10 | | Last modified: | 2024-10-09 | | Method: | ELECTRON MICROSCOPY (3.2 Å) | | Cite: | Cryo-EM structures of Kv1.2 potassium channels, conducting and non-conducting.
Biorxiv, 2024
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4U32
 | | Human mesotrypsin complexed with HAI-2 Kunitz domain 1 | | Descriptor: | 2-acetamido-2-deoxy-beta-D-glucopyranose, CALCIUM ION, Kunitz-type protease inhibitor 2, ... | | Authors: | Wang, R, Soares, A.S, Radisky, E.S. | | Deposit date: | 2014-07-18 | | Release date: | 2014-10-15 | | Last modified: | 2023-12-27 | | Method: | X-RAY DIFFRACTION (1.65 Å) | | Cite: | Sequence and Conformational Specificity in Substrate Recognition: SEVERAL HUMAN KUNITZ PROTEASE INHIBITOR DOMAINS ARE SPECIFIC SUBSTRATES OF MESOTRYPSIN.
J.Biol.Chem., 289, 2014
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4U30
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8OTF
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5EZD
 | | Crystal structure of a Hepatocyte growth factor activator inhibitor-1 (HAI-1) fragment covering the PKD-like 'internal' domain and Kunitz domain 1 | | Descriptor: | ACETATE ION, Kunitz-type protease inhibitor 1, POTASSIUM ION | | Authors: | Hong, Z, Andreasen, P.A, Morth, J.P, Jensen, J.K. | | Deposit date: | 2015-11-26 | | Release date: | 2016-05-18 | | Last modified: | 2024-01-10 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | Crystal Structure of a Two-domain Fragment of Hepatocyte Growth Factor Activator Inhibitor-1: FUNCTIONAL INTERACTIONS BETWEEN THE KUNITZ-TYPE INHIBITOR DOMAIN-1 AND THE NEIGHBORING POLYCYSTIC KIDNEY DISEASE-LIKE DOMAIN.
J.Biol.Chem., 291, 2016
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2TGP
 | | THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS | | Descriptor: | CALCIUM ION, SULFATE ION, TRYPSIN INHIBITOR, ... | | Authors: | Huber, R, Bode, W, Deisenhofer, J, Schwager, P. | | Deposit date: | 1982-09-27 | | Release date: | 1983-01-18 | | Last modified: | 2024-06-05 | | Method: | X-RAY DIFFRACTION (1.9 Å) | | Cite: | The Geometry of the Reactive Site and of the Peptide Groups in Trypsin, Trypsinogen and its Complexes with Inhibitors
Acta Crystallogr.,Sect.B, 39, 1983
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2TPI
 | | ON THE DISORDERED ACTIVATION DOMAIN IN TRYPSINOGEN. CHEMICAL LABELLING AND LOW-TEMPERATURE CRYSTALLOGRAPHY | | Descriptor: | ISOLEUCINE, MERCURY (II) ION, TRYPSIN INHIBITOR, ... | | Authors: | Walter, J, Steigemann, W, Singh, T.P, Bartunik, H, Bode, W, Huber, R. | | Deposit date: | 1981-10-26 | | Release date: | 1982-03-04 | | Last modified: | 2024-06-05 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | On the Disordered Activation Domain in Trypsinogen. Chemical Labelling and Low-Temperature Crystallography
Acta Crystallogr.,Sect.B, 38, 1982
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6BX8
 | | Human Mesotrypsin (PRSS3) Complexed with Tissue Factor Pathway Inhibitor Variant (TFPI1-KD1-K15R-I17C-I34C) | | Descriptor: | SULFATE ION, Tissue factor pathway inhibitor, Trypsin-3 | | Authors: | Coban, M, Sankaran, B, Cohen, I, Hockla, A, Papo, N, Radisky, E.S. | | Deposit date: | 2017-12-18 | | Release date: | 2019-02-06 | | Last modified: | 2023-10-04 | | Method: | X-RAY DIFFRACTION (1.98 Å) | | Cite: | Disulfide engineering of human Kunitz-type serine protease inhibitors enhances proteolytic stability and target affinity toward mesotrypsin.
J. Biol. Chem., 294, 2019
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5H7V
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6GFI
 | | Structure of Human Mesotrypsin in complex with APPI variant T11V/M17R/I18F/F34V | | Descriptor: | 1,2-ETHANEDIOL, Amyloid-beta A4 protein, PRSS3 protein | | Authors: | Shahar, A, Cohen, I, Radisky, E, Papo, N, Naftaly, S. | | Deposit date: | 2018-04-30 | | Release date: | 2018-09-12 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | Mapping protein selectivity landscapes using multi-target selective screening and next-generation sequencing of combinatorial libraries.
Nat Commun, 9, 2018
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