9JC7
Crystal structure of alanyl-tRNA synthetase in complex with ATP and L-alanine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PAL/PLS BEAMLINE 5C (4A) |
| Synchrotron site | PAL/PLS |
| Beamline | 5C (4A) |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2022-10-10 |
| Detector | DECTRIS EIGER X 9M |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 78.230, 55.590, 125.720 |
| Unit cell angles | 90.00, 102.07, 90.00 |
Refinement procedure
| Resolution | 29.800 - 1.900 |
| R-factor | 0.200286693166 |
| Rwork | 0.200 |
| R-free | 0.23028 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.008 |
| RMSD bond angle | 0.943 |
| Data reduction software | XDS |
| Data scaling software | XDS |
| Phasing software | PHENIX (1.11.1_2575) |
| Refinement software | PHENIX (1.11.1_2575) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.968 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Number of reflections | 83655 | 8302 |
| <I/σ(I)> | 14.3 | |
| Completeness [%] | 99.9 | |
| Redundancy | 6.9 | |
| CC(1/2) | 0.999 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | MICROBATCH | 295 | 16% PEG 3350, 2% v/v TacsimateTM pH5.0, 100 mM sodium citrate tribasic dihydrate pH5.0 |






