2IP1
Crystal Structure Analysis of S. cerevisiae Tryptophanyl tRNA Synthetase
Experimental procedure
| Experimental method | MAD |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL11-1 |
| Synchrotron site | SSRL |
| Beamline | BL11-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2006-05-12 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.97935, 0.97952, 0.96109 |
| Spacegroup name | P 43 21 2 |
| Unit cell lengths | 56.350, 56.350, 313.640 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 39.530 - 1.800 |
| R-factor | 0.18258 |
| Rwork | 0.181 |
| R-free | 0.21430 |
| Structure solution method | MAD |
| RMSD bond length | 0.013 |
| RMSD bond angle | 1.343 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | SnB |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 | 1.900 |
| High resolution limit [Å] | 1.800 | 1.800 |
| Rmerge | 0.070 | 0.382 |
| Number of reflections | 45655 | |
| <I/σ(I)> | 16.9 | 2.3 |
| Completeness [%] | 94.3 | 72.6 |
| Redundancy | 7.2 | 2.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | microbatch under oil | 7 | 277 | 80% PEG 400, 100 mM NH4Br, 100mM MOPS, pH 7.0, microbatch under oil, temperature 277K |
