5A6M
Determining the specificities of the catalytic site from the very high resolution structure of the thermostable glucuronoxylan endo-Beta-1, 4-xylanase, CtXyn30A, from Clostridium thermocellum with a xylotetraose bound
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SOLEIL BEAMLINE PROXIMA 1 |
Synchrotron site | SOLEIL |
Beamline | PROXIMA 1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2014-12-17 |
Detector | DECTRIS PILATUS 6M |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 49.680, 87.120, 59.000 |
Unit cell angles | 90.00, 113.36, 90.00 |
Refinement procedure
Resolution | 54.170 - 1.170 |
R-factor | 0.116 |
Rwork | 0.115 |
R-free | 0.13500 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4uqe |
RMSD bond length | 0.014 |
RMSD bond angle | 1.857 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0123) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 46.000 | 1.190 |
High resolution limit [Å] | 1.170 | 1.170 |
Rmerge | 0.070 | 0.620 |
Number of reflections | 135027 | |
<I/σ(I)> | 12.7 | 2.2 |
Completeness [%] | 87.3 | 42 |
Redundancy | 4.3 | 2.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 0.2 M POTASSIUM PHOSPHATE |