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Yorodumi- PDB-2r9p: Human mesotrypsin complexed with bovine pancreatic trypsin inhibi... -
+Open data
-Basic information
Entry | Database: PDB / ID: 2r9p | ||||||
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Title | Human mesotrypsin complexed with bovine pancreatic trypsin inhibitor(BPTI) | ||||||
Components |
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Keywords | hydrolase/hydrolase inhibitor / Human mesotrypsin / Serine protease / Bovine pancreatic trypsin inhibitor / BPTI / Alternative splicing / Calcium / Digestion / Hydrolase / Metal-binding / Secreted / Sulfation / Zymogen / Pharmaceutical / Protease inhibitor / Serine protease inhibitor / hydrolase-hydrolase inhibitor COMPLEX | ||||||
Function / homology | Function and homology information Uptake of dietary cobalamins into enterocytes / trypsinogen activation / negative regulation of serine-type endopeptidase activity / sulfate binding / negative regulation of platelet aggregation / potassium channel inhibitor activity / zymogen binding / antimicrobial humoral response / Alpha-defensins / zymogen activation ...Uptake of dietary cobalamins into enterocytes / trypsinogen activation / negative regulation of serine-type endopeptidase activity / sulfate binding / negative regulation of platelet aggregation / potassium channel inhibitor activity / zymogen binding / antimicrobial humoral response / Alpha-defensins / zymogen activation / Antimicrobial peptides / molecular function inhibitor activity / negative regulation of thrombin-activated receptor signaling pathway / endothelial cell migration / trypsin / serine protease inhibitor complex / digestion / serine-type peptidase activity / serine-type endopeptidase inhibitor activity / tertiary granule lumen / protease binding / serine-type endopeptidase activity / calcium ion binding / Neutrophil degranulation / proteolysis / extracellular space / extracellular region Similarity search - Function | ||||||
Biological species | Homo sapiens (human) Bos taurus (cattle) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.4 Å | ||||||
Authors | Salameh, M.A. / Soares, A.S. / Radisky, E.S. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2008 Title: Structural Basis for Accelerated Cleavage of Bovine Pancreatic Trypsin Inhibitor (BPTI) by Human Mesotrypsin. Authors: Salameh, M.A. / Soares, A.S. / Hockla, A. / Radisky, E.S. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2r9p.cif.gz | 240.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2r9p.ent.gz | 193.5 KB | Display | PDB format |
PDBx/mmJSON format | 2r9p.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 2r9p_validation.pdf.gz | 497.1 KB | Display | wwPDB validaton report |
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Full document | 2r9p_full_validation.pdf.gz | 516.3 KB | Display | |
Data in XML | 2r9p_validation.xml.gz | 49.5 KB | Display | |
Data in CIF | 2r9p_validation.cif.gz | 70.8 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/r9/2r9p ftp://data.pdbj.org/pub/pdb/validation_reports/r9/2r9p | HTTPS FTP |
-Related structure data
Related structure data | 2ra3C 1h4wS 2ptcS C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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2 |
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Unit cell |
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-Components
#1: Protein | Mass: 24257.457 Da / Num. of mol.: 4 / Mutation: S195A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: PRSS3, PRSS4, TRY3, TRY4 / Production host: Escherichia coli (E. coli) / Strain (production host): Rosetta2(DE3) / References: UniProt: P35030, trypsin #2: Protein | Mass: 6527.568 Da / Num. of mol.: 4 / Source method: isolated from a natural source / Source: (natural) Bos taurus (cattle) / Strain: A1153 / References: UniProt: P00974 #3: Chemical | ChemComp-SO4 / #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.39 Å3/Da / Density % sol: 48.5 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 5.3 Details: 1.6M ammonium sulfate, pH 5.3, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X12B / Wavelength: 1.1 Å |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Apr 25, 2007 |
Radiation | Monochromator: Si 111 CHANNEL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.1 Å / Relative weight: 1 |
Reflection | Resolution: 1.4→50 Å / Num. obs: 221478 / % possible obs: 97.8 % / Observed criterion σ(F): -3 / Observed criterion σ(I): -3 / Redundancy: 4 % / Biso Wilson estimate: 18.803 Å2 / Rmerge(I) obs: 0.081 / Rsym value: 0.081 / Net I/σ(I): 15.275 |
Reflection shell | Resolution: 1.4→1.45 Å / Redundancy: 3.3 % / Rmerge(I) obs: 0.84 / Mean I/σ(I) obs: 3.2 / Rsym value: 0.84 / % possible all: 96.2 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB entries 1H4W and 2PTC Resolution: 1.4→25.6 Å / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
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Displacement parameters | Biso mean: 18.8 Å2 | |||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.4→25.6 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.4→1.45 Å |