3FOM
Crystal structure of the Class I MHC Molecule H-2Kwm7 with a Single Self Peptide IQQSIERL
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-01-05 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.979 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 106.490, 70.648, 72.888 |
Unit cell angles | 90.00, 104.21, 90.00 |
Refinement procedure
Resolution | 19.820 - 2.100 |
R-factor | 0.225 |
Rwork | 0.222 |
R-free | 0.28900 |
RMSD bond length | 0.011 |
RMSD bond angle | 1.327 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 2.140 |
High resolution limit [Å] | 2.100 | 5.700 | 2.100 |
Rmerge | 0.048 | 0.024 | 0.363 |
Number of reflections | 27824 | ||
<I/σ(I)> | 20.722 | ||
Completeness [%] | 90.0 | 94.8 | 58.4 |
Redundancy | 2.8 | 3.2 | 1.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 298 | 25% PEG 3350, 200 mM ammonium sulfate, 100 mM Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |