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 |
