3KOF
Crystal structure of the double mutant F178Y/R181E of E.coli transaldolase B
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID14-1 |
| Synchrotron site | ESRF |
| Beamline | ID14-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-05-15 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.933 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 66.404, 86.397, 130.745 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 48.850 - 1.900 |
| R-factor | 0.20528 |
| Rwork | 0.203 |
| R-free | 0.24797 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3cwn |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.277 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.5.0044) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.000 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Number of reflections | 59317 | |
| <I/σ(I)> | 10.9 | 1.6 |
| Completeness [%] | 98.9 | 93.7 |
| Redundancy | 3.55 | 2.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 293 | 0.2M Ammonium sulfate, 18% PEG 3350, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
