1JF1
Crystal structure of HLA-A2*0201 in complex with a decameric altered peptide ligand from the MART-1/Melan-A
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | CHESS BEAMLINE A1 |
| Synchrotron site | CHESS |
| Beamline | A1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2000-05-21 |
| Detector | ADSC QUANTUM 4 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 49.020, 75.250, 121.640 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 - 1.850 |
| R-factor | 0.182 |
| Rwork | 0.182 |
| R-free | 0.22500 |
| RMSD bond length | 0.012 |
| RMSD bond angle | 1.600 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 1.900 |
| High resolution limit [Å] | 1.800 | 1.800 |
| Rmerge | 0.089 | 0.221 |
| Total number of observations | 195422 * | |
| Number of reflections | 41252 | 5003 * |
| <I/σ(I)> | 5.5 | |
| Completeness [%] | 96.7 | 82.7 |
| Redundancy | 4.7 | 1.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 20 * | 16% PEG, 25 mM MES and 0.10% NaN3, pH 6.5, VAPOR DIFFUSION, HANGING DROP, at 293K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 10 (mg/ml) | |
| 2 | 1 | drop | MES | 25 (mM) | |
| 3 | 1 | reservoir | PEG6000 | 16 (%) | |
| 4 | 1 | reservoir | MES | 25 (mM) | |
| 5 | 1 | reservoir | 0.10 (%) |
