1T2N
Structure of a thermostable triple mutant of Bacillus subtilis lipase obtained through directed evolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU300 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2003-02-01 |
Detector | MARRESEARCH |
Wavelength(s) | 1.5418 |
Spacegroup name | H 3 |
Unit cell lengths | 75.863, 75.863, 102.680 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 24.140 - 1.800 |
R-factor | 0.228 |
Rwork | 0.226 |
R-free | 0.25900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1i6w |
RMSD bond length | 0.005 |
RMSD bond angle | 1.200 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CCP4 ((MOLREP)) |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 1.860 |
High resolution limit [Å] | 1.800 | 1.800 |
Number of reflections | 20289 | |
<I/σ(I)> | 32 | 4 |
Completeness [%] | 99.4 | 94.5 |
Redundancy | 2.2 | 2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 9.5 | 298 | PEG 3350, ethanolamine, n-octyl-beta-D-glucoside, sodium sulfate, pH 9.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |