5OQG
Crystal structure of a single chain trimer composed of the MHC I heavy chain H-2Kb W167A, beta-2microglobulin, and and ovalbumin-derived peptide.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04 |
Synchrotron site | Diamond |
Beamline | I04 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2014-02-28 |
Detector | DECTRIS PILATUS 6M-F |
Wavelength(s) | 1.0000 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 66.430, 89.640, 89.450 |
Unit cell angles | 90.00, 111.24, 90.00 |
Refinement procedure
Resolution | 61.506 - 1.900 |
R-factor | 0.1905 |
Rwork | 0.188 |
R-free | 0.23880 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2qri |
RMSD bond length | 0.007 |
RMSD bond angle | 0.878 |
Data reduction software | xia2 |
Data scaling software | Aimless |
Phasing software | MOLREP |
Refinement software | PHENIX ((1.11.1_2575: ???)) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 61.510 |
High resolution limit [Å] | 1.900 |
Number of reflections | 76853 |
<I/σ(I)> | 14.3 |
Completeness [%] | 99.8 |
Redundancy | 7.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 298 | 0.1M Am sulphate, 23& PEG 8K, 0.1M Bis-tris, pH 6.5 |