1PR9
Human L-Xylulose Reductase Holoenzyme
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU300 |
| Temperature [K] | 291 |
| Detector technology | IMAGE PLATE |
| Collection date | 2001-12-01 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.5418 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 74.111, 87.938, 72.883 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 10.000 - 1.960 |
| R-factor | 0.1783 |
| Rwork | 0.178 |
| R-free | 0.22670 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | MOUSE LUNG CARBONYL REDUCTASE |
| RMSD bond length | 0.005 * |
| RMSD bond angle | 1.730 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | X-PLOR |
| Refinement software | SHELXL-97 |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.030 |
| High resolution limit [Å] | 1.960 | 1.960 * |
| Rmerge | 0.095 | 0.275 |
| Total number of observations | 173378 * | |
| Number of reflections | 34738 | 3304 * |
| <I/σ(I)> | 18.9 | 3.6 |
| Completeness [%] | 98.7 | 96.61 |
| Redundancy | 5 | 2.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion * | 7.5 * | 295 | PEG 8000, potassium phosphate, MES, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | PEG8000 | 15 (%) | |
| 2 | 1 | reservoir | potassium phosphate | 0.05 (M) | |
| 3 | 1 | reservoir | MES | 0.1 (M) | pH6.5 |
| 4 | 1 | drop | protein | 17 (mg/ml) | |
| 5 | 1 | drop | Tris-HCl | 10 (mM) | pH7.5 |
| 6 | 1 | drop | 2-mercaptoethanol | 2 (mM) | |
| 7 | 1 | drop | NADPH | 12.9 (mM) |
