1KPV
High resolution crystal structure of the MHC class I complex H-2Kb/SEV9
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-1 |
Synchrotron site | SSRL |
Beamline | BL9-1 |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2000-11-29 |
Detector | MARRESEARCH |
Wavelength(s) | 0.979 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 136.287, 88.342, 45.322 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 32.000 - 1.710 |
R-factor | 0.18761 |
Rwork | 0.187 |
R-free | 0.20431 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2vab chains A and B |
RMSD bond length | 0.017 |
RMSD bond angle | 1.784 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | REFMAC (5.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 32.000 | 1.730 |
High resolution limit [Å] | 1.700 | 1.700 |
Number of reflections | 60060 | |
<I/σ(I)> | 14.9 | 1.4 |
Completeness [%] | 99.7 | 99.9 |
Redundancy | 3.7 | 3.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 295 | K/NA PHOSPHATE, MPD, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K |