3I7F
Aspartyl tRNA synthetase from Entamoeba histolytica
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL11-1 |
| Synchrotron site | SSRL |
| Beamline | BL11-1 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2008-05-28 |
| Detector | MAR scanner 345 mm plate |
| Wavelength(s) | 0.97945 |
| Spacegroup name | H 3 |
| Unit cell lengths | 247.848, 247.848, 56.295 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 50.000 - 2.800 |
| R-factor | 0.202 |
| Rwork | 0.200 |
| R-free | 0.23700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.378 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | BALBES |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 50.000 | 50.000 | 2.900 |
| High resolution limit [Å] | 2.800 | 6.030 | 2.800 |
| Rmerge | 0.100 | 0.036 | 0.735 |
| Number of reflections | 31605 | ||
| <I/σ(I)> | 9.6 | ||
| Completeness [%] | 99.7 | 99.3 | 97.6 |
| Redundancy | 6.2 | 6.4 | 4.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION | 5.5 | 293 | 0.2 M Lithium sulfate, 0.1 M Bis-Tris pH 5.5, 23% PEG 3350, VAPOR DIFFUSION, temperature 293K |
