8I5E
Crystal structure of HLA-A*11:01 in complex with KRAS peptide (VVGAGGVGK)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL19U1 |
Synchrotron site | SSRF |
Beamline | BL19U1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2022-11-15 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.97853 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 49.140, 67.697, 73.100 |
Unit cell angles | 90.00, 100.88, 90.00 |
Refinement procedure
Resolution | 39.300 - 2.200 |
R-factor | 0.1849 |
Rwork | 0.182 |
R-free | 0.23530 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 7s8q |
RMSD bond length | 0.007 |
RMSD bond angle | 0.907 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | PHENIX (1.13_2998) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.280 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.125 | 1.103 |
Number of reflections | 23921 | 2361 |
<I/σ(I)> | 14.8 | |
Completeness [%] | 99.9 | |
Redundancy | 6.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 291.15 | 0.1 M Tris. 8.0. 25% v/v PEG 350 MME. |