1G6R
A FUNCTIONAL HOT SPOT FOR ANTIGEN RECOGNITION IN A SUPERAGONIST TCR/MHC COMPLEX
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 |
Detector | MARRESEARCH |
Wavelength(s) | 0.98 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 297.710, 94.570, 84.890 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.800 |
R-factor | 0.29 * |
Rwork | 0.298 |
R-free | 0.32670 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.009 |
RMSD bond angle | 0.860 * |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.800 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.089 | 0.389 |
Number of reflections | 52209 | |
<I/σ(I)> | 20.3 | 2.9 |
Completeness [%] | 83.9 | 93 |
Redundancy | 4.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | unknown * | 7.2 | 295 | used macroseeding, Garcia, K.C., (1997) Proc.Natl.Acad.Sci.USA., 94, 13838. * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | 1 | PEG4000 | 12 (%) | |
2 | 1 | 1 | Tris acetate | 0.2 (M) | |
3 | 1 | 1 | 0.1 (M) |