3A4X
Crystal structures of catalytic site mutants of active domain 2 of thermostable chitinase from Pyrococcus furiosus complexed with chito-oligosaccharides
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL44XU |
Synchrotron site | SPring-8 |
Beamline | BL44XU |
Detector technology | CCD |
Collection date | 2009-06-02 |
Detector | Bruker DIP-6040 |
Wavelength(s) | 0.9 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 89.816, 91.943, 107.100 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 37.760 - 1.760 |
R-factor | 0.15371 |
Rwork | 0.153 |
R-free | 0.17388 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2dsk |
RMSD bond length | 0.011 |
RMSD bond angle | 1.414 |
Refinement software | REFMAC (5.1) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 50.000 |
High resolution limit [Å] | 1.760 |
Number of reflections | 88323 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6 | 298 | VAPOR DIFFUSION, HANGING DROP, pH6.0, temperature 298K |