4PBR
Crystal structure of the M. jannaschii G2 tRNA synthetase variant bound to 4-(2-bromoisobutyramido)-phenylalanine (BibaF)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 5.0.2 |
Synchrotron site | ALS |
Beamline | 5.0.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-03-15 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.97 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 101.260, 101.260, 71.550 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 45.300 - 1.900 |
R-factor | 0.1967 |
Rwork | 0.194 |
R-free | 0.24280 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2zp1 |
RMSD bond length | 0.007 |
RMSD bond angle | 0.836 |
Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 45.300 |
High resolution limit [Å] | 1.900 |
Number of reflections | 29723 |
<I/σ(I)> | 9.6 |
Completeness [%] | 99.5 |
Redundancy | 15.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 294 | 20-22% PEG 300, 5% PEG 8000, 10% glycerol and 100 mM Tris |