3O3E
Human Class I MHC HLA-A2 in complex with the Peptidomimetic ELA-2.1
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 14-BM-C |
Synchrotron site | APS |
Beamline | 14-BM-C |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2008-10-14 |
Detector | MAR scanner 300 mm plate |
Wavelength(s) | 0.98 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 58.176, 84.351, 83.990 |
Unit cell angles | 90.00, 90.06, 90.00 |
Refinement procedure
Resolution | 20.000 - 1.850 |
R-factor | 0.1847 |
Rwork | 0.182 |
R-free | 0.22950 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2gt9 |
RMSD bond length | 0.017 |
RMSD bond angle | 1.719 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 20.000 | 20.000 | 1.880 |
High resolution limit [Å] | 1.850 | 5.000 | 1.850 |
Rmerge | 0.108 | 0.044 | 0.634 |
Number of reflections | 66944 | ||
<I/σ(I)> | 13.4 | ||
Completeness [%] | 96.5 | 99.6 | 72.9 |
Redundancy | 3.6 | 3.6 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 277 | PEG3350 24%, MES 0.025M, NaF 0.1M, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K |