1R26
Crystal structure of thioredoxin from Trypanosoma brucei brucei
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID29 |
| Synchrotron site | ESRF |
| Beamline | ID29 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2001-01-31 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.9150 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 37.878, 51.725, 57.389 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 - 1.400 |
| R-factor | 0.1691 |
| Rwork | 0.168 |
| R-free | 0.19800 * |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1ert polyala |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.300 * |
| Data reduction software | d*TREK |
| Data scaling software | d*TREK |
| Phasing software | AMoRE |
| Refinement software | REFMAC (5.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 1.450 |
| High resolution limit [Å] | 1.400 | 1.400 |
| Rmerge | 0.078 | 0.515 |
| Total number of observations | 232960 * | |
| Number of reflections | 22807 | |
| <I/σ(I)> | 5.8 | 1 |
| Completeness [%] | 99.6 | 99.6 * |
| Redundancy | 10. * | 10.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.2 * | 293 | 2M sodium formate, 0.1M sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 6.8 (mg/ml) | |
| 2 | 1 | drop | imidazole | 250 (mM) | |
| 3 | 1 | drop | 300 (mM) | ||
| 4 | 1 | drop | sodium phosphate | 50 (mM) | pH7.2 |
| 5 | 1 | reservoir | sodium formate | 2 (M) | |
| 6 | 1 | reservoir | sodium acetate | 0.1 (M) | pH4.6 |
