3OSZ
Crystal Structure of the complex of proteinase K with an antimicrobial nonapeptide, at 2.26 A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU300 |
Temperature [K] | 298 |
Detector technology | IMAGE PLATE |
Collection date | 2010-04-13 |
Detector | MARRESEARCH |
Wavelength(s) | 1.514 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 68.290, 68.290, 108.350 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.400 - 2.260 |
R-factor | 0.166 |
Rwork | 0.166 |
R-free | 0.19300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1p7v |
RMSD bond length | 0.012 |
RMSD bond angle | 1.500 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (0.9) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 57.700 | 2.310 |
High resolution limit [Å] | 2.260 | 2.260 |
Number of reflections | 12587 | |
<I/σ(I)> | 5.7 | 2.1 |
Completeness [%] | 97.1 | 96.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 295 | tris HCl, CaCl2, NaNO3, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K |