4OAP
An Axe2 mutant (W190I), an acetyl-xylooligosaccharide esterase from Geobacillus Stearmophilus
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM14 |
Synchrotron site | ESRF |
Beamline | BM14 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-09-11 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.979 |
Spacegroup name | I 4 2 2 |
Unit cell lengths | 109.950, 109.950, 213.342 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 34.790 - 1.930 |
R-factor | 0.14794 |
Rwork | 0.146 |
R-free | 0.17990 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3w7v |
RMSD bond length | 0.022 |
RMSD bond angle | 2.099 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 35.000 | 1.960 |
High resolution limit [Å] | 1.930 | 1.930 |
Rmerge | 0.082 | |
Number of reflections | 46932 | |
Completeness [%] | 100.0 | 100 |
Redundancy | 13.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.8 | 293 | 1.4M potassium sodium tartrate, 0.1M imidazole buffer, pH 7.8, 0.3M NaCl, VAPOR DIFFUSION, HANGING DROP, temperature 293K |