4UQD
X-ray structure of glucuronoxylan-xylanohydrolase (Xyn30A) from Clostridium thermocellum at 1.25 A resolution
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 | CCD |
Collection date | 2014-03-13 |
Detector | ADSC QUANTUM 315r |
Spacegroup name | P 1 |
Unit cell lengths | 45.640, 46.740, 53.070 |
Unit cell angles | 83.37, 73.53, 65.79 |
Refinement procedure
Resolution | 42.630 - 1.250 |
R-factor | 0.133 |
Rwork | 0.133 |
R-free | 0.16600 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4ckq |
RMSD bond length | 0.009 |
RMSD bond angle | 1.395 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | REFMAC (5.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.900 | 1.290 |
High resolution limit [Å] | 1.250 | 1.250 |
Rmerge | 0.070 | 0.830 |
Number of reflections | 96003 | |
<I/σ(I)> | 15.21 | 1.58 |
Completeness [%] | 89.8 | 75.8 |
Redundancy | 4 | 3.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 25 % (V/V) PEG 3350, 0.2 M CACL2, 0.1 M HEPES 7.5 |