1R5W
Evidence that structural rearrangements and/or flexibility during TCR binding can contribute to T-cell activation
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL7-1 |
Synchrotron site | SSRL |
Beamline | BL7-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-12-02 |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 1 |
Spacegroup name | P 41 |
Unit cell lengths | 116.132, 116.132, 85.935 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.900 |
R-factor | 0.291 |
Rwork | 0.289 |
R-free | 0.30800 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.009 |
RMSD bond angle | 26.200 * |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 3.000 |
High resolution limit [Å] | 2.900 | 2.900 |
Rmerge | 0.059 | 0.436 |
Total number of observations | 82306 * | |
Number of reflections | 26403 | |
<I/σ(I)> | 21 | |
Completeness [%] | 93.1 | 83.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.2 * | 298 | PEG, pH 7, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 10 (mg/ml) | |
2 | 1 | drop | HEPES | 10 (mM) | pH7.2 |
3 | 1 | drop | 150 (mM) | ||
4 | 1 | reservoir | 2 (M) | ||
5 | 1 | reservoir | sodium acetate | 0.1 (M) | pH4.2 |
6 | 1 | reservoir | 0.1 (M) |