2XPG
Crystal structure of a MHC class I-peptide complex
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04 |
Synchrotron site | Diamond |
Beamline | I04 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-12-10 |
Detector | ADSC CCD |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 62.140, 65.550, 107.210 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.750 - 2.600 |
R-factor | 0.193 |
Rwork | 0.190 |
R-free | 0.24700 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1duz |
RMSD bond length | 0.003 |
RMSD bond angle | 0.718 |
Data reduction software | XDS |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | PHENIX ((PHENIX.REFINE: 1.6.4_486)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.700 |
High resolution limit [Å] | 2.600 | 2.600 |
Rmerge | 0.140 | 0.520 |
Number of reflections | 14030 | |
<I/σ(I)> | 9.1 | 2.6 |
Completeness [%] | 99.7 | 99.9 |
Redundancy | 5.5 | 5.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 8 | 0.1 M BIS-TRIS-PROPANE, PH 8.0, 0.2 M NA/K PHOSPHATE, 20% (V/V) PEG3350 |