7R7V
Crystal structure of HLA-B*5301 complex with an HIV-1 Gag-derived epitope QW9
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2020-06-19 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.979 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 50.562, 81.964, 109.792 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 40.980 - 1.600 |
R-factor | 0.1741 |
Rwork | 0.173 |
R-free | 0.19880 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1a1m |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | PHENIX |
Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.630 |
High resolution limit [Å] | 1.600 | 4.340 | 1.600 |
Rmerge | 0.119 | 0.094 | 1.061 |
Rmeas | 0.131 | 0.103 | 1.164 |
Rpim | 0.053 | 0.043 | 0.471 |
Total number of observations | 336499 | ||
Number of reflections | 60774 | 3225 | 3033 |
<I/σ(I)> | 6.4 | ||
Completeness [%] | 99.1 | 97.2 | 99.8 |
Redundancy | 5.5 | 5.2 | 5.6 |
CC(1/2) | 0.987 | 0.631 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 290 | 30% w/v PEG8000, 0.1 M sodium cacodylate trihydrate, pH 6.5 |