3QZU
Crystal structure of Bacillus subtilis Lipase A 7-fold mutant; the outcome of directed evolution towards thermostability
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID23-2 |
| Synchrotron site | ESRF |
| Beamline | ID23-2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-06-10 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 0.8726 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 59.163, 45.511, 77.613 |
| Unit cell angles | 90.00, 101.10, 90.00 |
Refinement procedure
| Resolution | 76.160 - 1.850 |
| R-factor | 0.17525 |
| Rwork | 0.173 |
| R-free | 0.22275 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1i6w |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.107 |
| Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 45.510 | 1.810 |
| High resolution limit [Å] | 1.710 | 1.710 |
| Rmerge | 0.159 | 0.822 |
| Number of reflections | 43134 | |
| <I/σ(I)> | 6.8 | 1.5 |
| Completeness [%] | 98.3 | 88.2 |
| Redundancy | 4.1 | 3.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6 | 293 | 24% (w/v) PEG 3350, 0.2 M (NH4)2)SO4, 0.1 M BisTris-HCl, 0.03 M BES-NaOH, 0.03% (w/v) NaN3, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
