3THD
Crystal structure of human beta-galactosidase in complex with 1-deoxygalactonojirimycin
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PHOTON FACTORY BEAMLINE AR-NW12A |
Synchrotron site | Photon Factory |
Beamline | AR-NW12A |
Temperature [K] | 95 |
Detector technology | CCD |
Collection date | 2009-10-24 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 1.0000 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 94.792, 115.996, 140.327 |
Unit cell angles | 90.00, 92.22, 90.00 |
Refinement procedure
Resolution | 29.290 - 1.790 |
R-factor | 0.19906 |
Rwork | 0.198 |
R-free | 0.22796 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3d3a |
RMSD bond length | 0.012 |
RMSD bond angle | 1.511 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 29.290 |
High resolution limit [Å] | 1.790 |
Number of reflections | 249160 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8 | 293 | 20% (w/v) PEG3350 0.2M ammonium sulfate 100mM Tris HCl pH 8.0 , VAPOR DIFFUSION, SITTING DROP, temperature 293K |