1PY9
The crystal structure of an autoantigen in multiple sclerosis
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2002-08-24 |
| Detector | RIGAKU RAXIS IV |
| Spacegroup name | I 41 |
| Unit cell lengths | 65.720, 65.720, 67.580 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 50.000 * - 1.800 |
| R-factor | 0.201 |
| Rwork | 0.201 |
| R-free | 0.23700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | B7.2 |
| RMSD bond length | 0.005 * |
| RMSD bond angle | 1.350 * |
| Phasing software | AMoRE |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 100.000 | 1.900 |
| High resolution limit [Å] | 1.800 | 1.800 |
| Rmerge | 0.065 | 0.246 |
| Total number of observations | 33022 * | |
| Number of reflections | 13229 | |
| <I/σ(I)> | 6.9 | |
| Completeness [%] | 99.0 | 100 |
| Redundancy | 2.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 * | 290 | PEG, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 290K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | imidazole in sodium phosphate/Tris | 300 (mM) | pH8.0 |
| 2 | 1 | drop | 50 (mM) | ||
| 3 | 1 | drop | Tris | 5 (mM) | pH8.0 |
| 4 | 1 | drop | protein | 1.3 (mg/ml) | |
| 5 | 1 | reservoir | PEG4000 | 14-18 (%) | |
| 6 | 1 | reservoir | sodium acetate | 0.1 (M) | pH4.6 |
