5XS3
Crystal structure of HLA Class I antigen
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRF BEAMLINE BL17U1 |
| Synchrotron site | SSRF |
| Beamline | BL17U1 |
| Temperature [K] | 95 |
| Detector technology | CCD |
| Collection date | 2016-06-05 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.97915 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 44.210, 81.100, 117.190 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 40.000 - 2.500 |
| R-factor | 0.2202 |
| Rwork | 0.214 |
| R-free | 0.27240 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1qqd |
| RMSD bond length | 0.005 |
| RMSD bond angle | 0.789 |
| Data reduction software | iMOSFLM |
| Data scaling software | Aimless |
| Phasing software | PHASER |
| Refinement software | PHENIX ((1.10.1_2155: ???)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 40.000 | 2.589 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.084 | 0.196 |
| Number of reflections | 13478 | |
| <I/σ(I)> | 6.96 | 3.62 |
| Completeness [%] | 89.0 | 92 |
| Redundancy | 1.9 | 1.9 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 277.15 | 1.2M Ammonium chloride, 0.1M MES pH 6.0, 20%(w/v) PEG 6000 |
