5ZW9
Crystal structure of Pyridoxal kinase (PdxK) from Salmonella typhimurium
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2012-06-21 |
| Detector | MAR scanner 345 mm plate |
| Wavelength(s) | 1.54 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 65.110, 72.890, 107.520 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 60.330 - 2.600 |
| R-factor | 0.22697 |
| Rwork | 0.224 |
| R-free | 0.28923 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2ddm |
| RMSD bond length | 0.005 |
| RMSD bond angle | 1.038 |
| Data reduction software | iMOSFLM |
| Data scaling software | Aimless |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0069) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 72.890 | 2.740 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Rmerge | 0.130 | 0.480 |
| Rmeas | 0.150 | 0.530 |
| Rpim | 0.060 | 0.220 |
| Number of reflections | 14688 | 2274 |
| <I/σ(I)> | 9.9 | |
| Completeness [%] | 90.1 | 98.1 |
| Redundancy | 5.6 | 5.6 |
| CC(1/2) | 0.990 | 0.840 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | BATCH MODE | 7.5 | 293 | 20% PEG 4000, 10% 2-propanol, 100 mM HEPES pH 7.5 |
