3RBG
Crystal structure analysis of Class-I MHC restricted T-cell associated molecule
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 | 2010-09-23 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.9793 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 116.020, 116.291, 79.018 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 28.470 - 2.300 |
R-factor | 0.2001 |
Rwork | 0.198 |
R-free | 0.23350 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1z9m |
RMSD bond length | 0.012 |
RMSD bond angle | 1.442 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 40.000 | 40.000 | 2.360 |
High resolution limit [Å] | 2.300 | 6.290 | 2.300 |
Rmerge | 0.076 | 0.041 | 0.462 |
Number of reflections | 23676 | ||
<I/σ(I)> | 12.2 | ||
Completeness [%] | 98.9 | 94.3 | 99.8 |
Redundancy | 5.5 | 5.4 | 5.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.9 | 277 | 0.49 M Sodium Phosphate, 0.91M Potasium Phosphate pH 6.9, Vapor diffusion, Sitting drop, temperature 277K |