4OUD
Engineered tyrosyl-tRNA synthetase with the nonstandard amino acid L-4,4-biphenylalanine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 5.0.1 |
| Synchrotron site | ALS |
| Beamline | 5.0.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2013-12-12 |
| Wavelength(s) | 0.977 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 81.340, 67.205, 90.682 |
| Unit cell angles | 90.00, 102.65, 90.00 |
Refinement procedure
| Resolution | 45.000 - 2.650 |
| R-factor | 0.22592 |
| Rwork | 0.222 |
| R-free | 0.30634 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2yxn |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.530 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0049) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.740 |
| High resolution limit [Å] | 2.650 | 2.650 |
| Rmerge | 0.074 | 0.495 |
| Number of reflections | 26929 | |
| <I/σ(I)> | 29.2 | 4.65 |
| Completeness [%] | 99.0 | 98.4 |
| Redundancy | 7.6 | 7.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 298 | 0.1 M sodium malonate, 18 % PEG 3350, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
