2XA9
Crystal structure of trehalose synthase TreT mutant E326A from P. horikoshii in complex with UDPG
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PAL/PLS BEAMLINE 4A |
| Synchrotron site | PAL/PLS |
| Beamline | 4A |
| Temperature [K] | 297 |
| Detector technology | CCD |
| Collection date | 2005-12-01 |
| Detector | ADSC CCD |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 80.844, 63.139, 91.517 |
| Unit cell angles | 90.00, 98.83, 90.00 |
Refinement procedure
| Resolution | 29.810 - 2.500 |
| R-factor | 0.227 |
| Rwork | 0.227 |
| R-free | 0.28600 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.600 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | CNS (1.2) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 30.000 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.130 | 0.290 |
| Number of reflections | 30955 | |
| <I/σ(I)> | 6.1 | 2.2 |
| Completeness [%] | 97.2 | 89.1 |
| Redundancy | 4.6 | 2.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 8.5 | PEG3350 25%, 0.2M MGCL2, 0.1M SODIUM HEPES BUFFER, 5MM UDPG, pH 8.5 |
