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Yorodumi- PDB-1yr2: Structural and Mechanistic Analysis of Two Prolyl Endopeptidases:... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1yr2 | ||||||
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Title | Structural and Mechanistic Analysis of Two Prolyl Endopeptidases: Role of Inter-Domain Dynamics in Catalysis and Specificity | ||||||
Components | prolyl oligopeptidaseProlyl endopeptidase | ||||||
Keywords | HYDROLASE / prolyl endopeptidase / mechanistic study / celiac sprue | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Novosphingobium capsulatum (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MIR / Resolution: 1.8 Å | ||||||
Authors | Shan, L. / Mathews, I.I. / Khosla, C. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2005 Title: Structural and Mechanistic Analysis of Two Prolyl Endopeptidases: Role of Interdomain Dynamics in Catalysis and Specificity Authors: Shan, L. / Mathews, I.I. / Khosla, C. #1: Journal: Biochem.J. / Year: 2004 Title: Comparative biochemical analysis of three bacterial prolyl endopeptidases: implications for celiac sprue Authors: Shan, L. / Marti, T. / Sollid, L.M. / Gray, G.M. / Khosla, C. #2: Journal: Science / Year: 2002 Title: Structural basis for gluten intolerance in Celiac Sprue Authors: Shan, L. / Molberg, O. / Parroit, I. / Hausch, F. / Filiz, F. / Gray, G.M. / Sollid, L.M. / Khosla, C. #3: Journal: CELL.MOL.LIFE SCI. / Year: 2002 Title: The prolyl oligopeptidase family Authors: Polgar, L. | ||||||
History |
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Remark 999 | SEQUENCE The conflict may be due to a different lab strain. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1yr2.cif.gz | 159.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1yr2.ent.gz | 123.3 KB | Display | PDB format |
PDBx/mmJSON format | 1yr2.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/yr/1yr2 ftp://data.pdbj.org/pub/pdb/validation_reports/yr/1yr2 | HTTPS FTP |
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-Related structure data
Related structure data | 2bklC 1h2wS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 80657.727 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Novosphingobium capsulatum (bacteria) / Gene: ATCC / Plasmid: pET28b / Species (production host): Escherichia coli / Production host: Escherichia coli BL21 (bacteria) / Strain (production host): BL21 / References: UniProt: Q9ZNM8, prolyl oligopeptidase | ||
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#2: Chemical | #3: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.4 Å3/Da / Density % sol: 48 % |
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Crystal grow | Temperature: 295 K / Method: vapor diffusion, hanging drop / pH: 8.6 Details: PEG 8000, Tris, pH 8.6, VAPOR DIFFUSION, HANGING DROP, temperature 295.0K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ALS / Beamline: 8.2.1 / Wavelength: 1 Å |
Detector | Type: ADSC QUANTUM 210 / Detector: CCD / Date: Jul 11, 2003 / Details: monochromator |
Radiation | Monochromator: Double crystal, Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→50 Å / Num. all: 68648 / Num. obs: 68648 / % possible obs: 98.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 5.2 % / Biso Wilson estimate: 24.3 Å2 / Rsym value: 0.071 / Net I/σ(I): 13 |
Reflection shell | Resolution: 1.8→1.86 Å / Redundancy: 2.1 % / Mean I/σ(I) obs: 1.7 / Num. unique all: 6381 / Rsym value: 0.502 / % possible all: 92.2 |
-Processing
Software |
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Refinement | Method to determine structure: MIR Starting model: PDB ENTRY 1H2W Resolution: 1.8→30 Å / Cor.coef. Fo:Fc: 0.967 / Cor.coef. Fo:Fc free: 0.958 / SU B: 2.545 / SU ML: 0.076 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.111 / ESU R Free: 0.103 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 15.553 Å2
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Refinement step | Cycle: LAST / Resolution: 1.8→30 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.8→1.847 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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