5XET
Crystal structure of Mycobacterium tuberculosis methionyl-tRNA synthetase bound by methionyl-adenylate (Met-AMP)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL18U1 |
Synchrotron site | SSRF |
Beamline | BL18U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2016-10-01 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.977760 |
Spacegroup name | H 3 |
Unit cell lengths | 198.017, 198.017, 39.161 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 37.420 - 2.380 |
R-factor | 0.2035 |
Rwork | 0.201 |
R-free | 0.25110 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2x1l |
RMSD bond length | 0.008 |
RMSD bond angle | 0.804 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHENIX |
Refinement software | PHENIX ((1.10.1_2155: ???)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 37.420 | 2.540 |
High resolution limit [Å] | 2.380 | 2.380 |
Rmerge | 0.156 | 0.585 |
Number of reflections | 49191 | 8103 |
<I/σ(I)> | 4.77 | 1.61 |
Completeness [%] | 89.8 | 97.6 |
Redundancy | 1.9 | 2.13 |
CC(1/2) | 0.973 | 0.680 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | EVAPORATION | 6.9 | 293 | 0.2M Lithium sulfate monohydrate, 19% PEG 3350, bis tris |