4OV5
Structure of HLA-DR1 with a bound peptide with non-optimal alanine in the P1 pocket
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X25 |
Synchrotron site | NSLS |
Beamline | X25 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2012-03-09 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 1.1 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 95.955, 173.188, 96.484 |
Unit cell angles | 90.00, 109.72, 90.00 |
Refinement procedure
Resolution | 41.511 - 2.199 |
R-factor | 0.2069 |
Rwork | 0.205 |
R-free | 0.23950 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1aqd |
RMSD bond length | 0.003 |
RMSD bond angle | 0.773 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.8.2_1309)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 46.000 | 2.240 |
High resolution limit [Å] | 2.199 | 2.199 |
Rmerge | 0.048 | 0.477 |
Number of reflections | 140577 | |
<I/σ(I)> | 16.09 | 1.44 |
Completeness [%] | 93.7 | 81.8 |
Redundancy | 2.5 | 2.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 277 | 4% PEG4000, 10% ethylene glycol, 100 mM sodium acetate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K |