4JHL
Crystal Structure of of Axe2, an Acetylxylan Esterase from Geobacillus stearothermophilus
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE BM14 |
Synchrotron site | ESRF |
Beamline | BM14 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-09-12 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.954, 0.978 |
Spacegroup name | I 4 2 2 |
Unit cell lengths | 110.301, 110.301, 213.088 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.880 - 1.700 |
R-factor | 0.133 |
Rwork | 0.131 |
R-free | 0.16400 |
Structure solution method | SAD |
RMSD bond length | 0.025 |
RMSD bond angle | 2.357 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 29.880 | |
High resolution limit [Å] | 1.700 | 1.700 |
Number of reflections | 67992 | |
<I/σ(I)> | 8.3 | |
Completeness [%] | 98.7 | 98.72 |
Redundancy | 8.2 | 8.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.2 | 293 | 1.0 - 1.4M K/Na-tartarate, 0.3M NaCl, 0.1M imidazole buffer, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K |