2BS9
Native crystal structure of a GH39 beta-xylosidase XynB1 from Geobacillus stearothermophilus
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID14-2 |
Synchrotron site | ESRF |
Beamline | ID14-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-06-25 |
Detector | ADSC CCD |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 92.668, 165.744, 311.004 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.200 |
R-factor | 0.211 |
Rwork | 0.209 |
R-free | 0.25900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1px8 |
RMSD bond length | 0.013 |
RMSD bond angle | 1.403 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | AMoRE |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 24.900 | 2.200 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.160 | 0.440 |
Number of reflections | 273112 | |
<I/σ(I)> | 8 | 2.4 |
Completeness [%] | 98.2 | 98.2 |
Redundancy | 3.7 | 3.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7.5 | 100 MM HEPES PH 7.5, 50 MM NACL, 20% (W/V) PEG 8000 |