2Q8Y
Structural insight into the enzymatic mechanism of the phophothreonine lyase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU MICROMAX-007 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2007-06-05 |
| Detector | RIGAKU RAXIS IV |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 37.367, 71.842, 96.060 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 25.900 - 2.000 |
| R-factor | 0.18491 |
| Rwork | 0.181 |
| R-free | 0.21669 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2p1w |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.059 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASES |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 25.900 | 2.110 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.076 | 0.304 |
| Number of reflections | 18132 | |
| <I/σ(I)> | 21 | 5.4 |
| Completeness [%] | 99.8 | 99.6 |
| Redundancy | 6.5 | 6.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6 | 293 | 12% PEG3350,0.1M MES pH6.0,0.1 M NaKTartrate, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
