2ZCE
Crystal structure of the catalytic domain of pyrrolysyl-tRNA synthetase in complex with pyrrolysine and an ATP analogue
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL41XU |
| Synchrotron site | SPring-8 |
| Beamline | BL41XU |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2005-06-29 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 1.0000 |
| Spacegroup name | P 64 |
| Unit cell lengths | 104.501, 104.501, 70.851 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 42.050 - 1.800 |
| R-factor | 0.19 |
| Rwork | 0.190 |
| R-free | 0.22500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.600 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.830 |
| High resolution limit [Å] | 1.800 | 1.800 |
| Number of reflections | 40321 | |
| Completeness [%] | 98.6 | 92.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | Na/Cacodylate, MgCl2, PEG3350, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
