3WO1
Crystal structure of Trp332Ala mutant YwfE, an L-amino acid ligase, with bound ADP-Mg-Ala
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE AR-NW12A |
| Synchrotron site | Photon Factory |
| Beamline | AR-NW12A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2013-02-14 |
| Detector | ADSC QUANTUM 210r |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 65 2 2 |
| Unit cell lengths | 91.129, 91.129, 258.757 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 19.740 - 2.300 |
| R-factor | 0.22356 |
| Rwork | 0.221 |
| R-free | 0.26141 |
| Structure solution method | SAD |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.344 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | CRANK |
| Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.350 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Rmerge | 0.038 | 0.322 |
| Number of reflections | 28700 | |
| <I/σ(I)> | 55.6 | 7.6 |
| Completeness [%] | 98.1 | 100 |
| Redundancy | 7.6 | 7.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.25 | 293 | 16% PEG 3350, 0.3M NaCl, 0.1M HEPES-NaOH, 5% ethylene glycol, 1mM DTT, pH 7.25, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
