1UDN
Crystal structure of the tRNA processing enzyme RNase PH from Aquifex aeolicus
Experimental procedure
| Experimental method | MAD |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL41XU |
| Synchrotron site | SPring-8 |
| Beamline | BL41XU |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2003-03-06 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 63 2 2 |
| Unit cell lengths | 145.441, 145.441, 82.484 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 50.000 * - 2.300 |
| R-factor | 0.233 |
| Rwork | 0.233 |
| R-free | 0.27500 |
| Structure solution method | MAD |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.600 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.380 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Rmerge | 0.064 | 0.453 |
| Number of reflections | 23052 | |
| <I/σ(I)> | 22.1 | 2.1 |
| Completeness [%] | 98.8 | 98.9 |
| Redundancy | 13 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 * | 20 * | ammonium sulfate, pH 5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | Tris-HCl | 20 (mM) | pH8.0 |
| 2 | 1 | drop | 5 (mM) | ||
| 3 | 1 | drop | 50 (mM) | ||
| 4 | 1 | drop | 10 (mM) | ||
| 5 | 1 | drop | protein | 1.5 (mg/ml) | |
| 6 | 1 | reservoir | ammonium sulfate | 2 (M) |
