+Open data
-Basic information
Entry | Database: PDB / ID: 2g4t | ||||||
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Title | anomalous substructure of porcine pancreatic elastase (Na) | ||||||
Components | Elastase-1 | ||||||
Keywords | HYDROLASE / anomalous substructure of porcine pancreatic elastase | ||||||
Function / homology | Function and homology information pancreatic elastase / serine-type endopeptidase activity / proteolysis / extracellular space / metal ion binding Similarity search - Function | ||||||
Biological species | Sus scrofa (pig) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 2.15 Å | ||||||
Authors | Mueller-Dieckmann, C. / Weiss, M.S. | ||||||
Citation | Journal: Acta Crystallogr.,Sect.D / Year: 2007 Title: On the routine use of soft X-rays in macromolecular crystallography. Part IV. Efficient determination of anomalous substructures in biomacromolecules using longer X-ray wavelengths. Authors: Mueller-Dieckmann, C. / Panjikar, S. / Schmidt, A. / Mueller, S. / Kuper, J. / Geerlof, A. / Wilmanns, M. / Singh, R.K. / Tucker, P.A. / Weiss, M.S. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2g4t.cif.gz | 57.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb2g4t.ent.gz | 44.8 KB | Display | PDB format |
PDBx/mmJSON format | 2g4t.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/g4/2g4t ftp://data.pdbj.org/pub/pdb/validation_reports/g4/2g4t | HTTPS FTP |
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-Related structure data
Related structure data | 2g4hC 2g4iC 2g4jC 2g4kC 2g4lC 2g4mC 2g4nC 2g4oC 2g4pC 2g4qC 2g4rC 2g4sC 2g4uC 2g4vC 2g4wC 2g4xC 2g4yC 2g4zC 2g51C 2g52C 2g55C 2illC 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: 25929.016 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Sus scrofa (pig) / References: UniProt: P00772, pancreatic elastase | ||
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#2: Chemical | ChemComp-NA / | ||
#3: Chemical | #4: 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: 2.06 Å3/Da / Density % sol: 40.4 % |
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: EMBL/DESY, Hamburg / Beamline: X12 / Wavelength: 2 Å |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Jan 1, 2005 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 2 Å / Relative weight: 1 |
Reflection | Resolution: 2.15→30 Å / Num. obs: 12156 / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 |
-Processing
Software |
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Refinement | Method to determine structure: FOURIER SYNTHESIS / Resolution: 2.15→30 Å / Cor.coef. Fo:Fc: 0.952 / Cor.coef. Fo:Fc free: 0.897 / SU B: 10.028 / SU ML: 0.14 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.238 / ESU R Free: 0.211 / 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: 7.163 Å2
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Refinement step | Cycle: LAST / Resolution: 2.15→30 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.15→2.206 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Origin x: 4.0122 Å / Origin y: 0.7651 Å / Origin z: 5.7677 Å
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