1R2D
Structure of Human Bcl-XL at 1.95 Angstroms
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2001-09-18 |
| Detector | RIGAKU RAXIS IV |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 41 21 2 |
| Unit cell lengths | 63.341, 63.341, 109.824 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 27.440 - 1.950 |
| R-factor | 0.211 |
| Rwork | 0.203 |
| R-free | 0.21600 * |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1maz |
| RMSD bond length | 0.007 * |
| RMSD bond angle | 1.067 * |
| Data scaling software | SCALEPACK |
| Phasing software | EPMR |
| Refinement software | CNS (1.0) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 27.440 | 2.020 |
| High resolution limit [Å] | 1.950 | 1.950 |
| Rmerge | 0.033 | 0.414 |
| Number of reflections | 16374 | |
| <I/σ(I)> | 56.8 | 5.3 |
| Completeness [%] | 94.3 | 84 |
| Redundancy | 9.1 | 8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 * | 4 * | 1.9M Ammonium Sulfate, 50mM Sodium Citrate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | Tris | 50 (mM) | pH8.0 |
| 2 | 1 | drop | 200 (mM) | ||
| 3 | 1 | drop | dithiothreitol | 1 (mM) | |
| 4 | 1 | drop | EDTA | 2 (mM) | |
| 5 | 1 | drop | PMSF | 0.2 (mM) | |
| 6 | 1 | drop | protein | 10 (mg/ml) | |
| 7 | 1 | reservoir | MES | 50 (mM) | pH6.0 |
| 8 | 1 | reservoir | ammonium sulfate | 1.9 (M) |
