7S49
Crystal Structure of Inhibitor-bound Galactokinase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL7-1 |
Synchrotron site | SSRL |
Beamline | BL7-1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2015-02-25 |
Detector | PSI PILATUS 6M |
Wavelength(s) | 1.1271 |
Spacegroup name | P 61 2 2 |
Unit cell lengths | 129.407, 129.407, 240.548 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 30.000 - 2.200 |
R-factor | 0.1601 |
Rwork | 0.158 |
R-free | 0.22550 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1wuu |
RMSD bond length | 0.011 |
RMSD bond angle | 1.741 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHENIX |
Refinement software | REFMAC (5.8.0258) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 30.000 | 30.000 | 2.280 |
High resolution limit [Å] | 2.200 | 4.730 | 2.200 |
Rmerge | 0.175 | 0.118 | |
Rmeas | 0.177 | 0.118 | |
Rpim | 0.023 | 0.012 | 0.375 |
Total number of observations | 2588926 | ||
Number of reflections | 60586 | 6555 | 5704 |
<I/σ(I)> | 7.2 | ||
Completeness [%] | 99.3 | 100 | 95.3 |
Redundancy | 42.7 | 88.5 | 16.5 |
CC(1/2) | 0.999 | 0.611 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.8 | 286 | Seeding into drops containing GALK protein at 8 mg/ml, 2.3M Na/K pH6.8 |