2BC4
Crystal structure of HLA-DM
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X6A |
Synchrotron site | NSLS |
Beamline | X6A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-08-09 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.9195 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 98.068, 108.420, 110.207 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 2.270 |
R-factor | 0.248 |
Rwork | 0.229 |
R-free | 0.26800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1HDM (Alanine substitution) |
RMSD bond length | 0.006 |
RMSD bond angle | 1.413 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.370 |
High resolution limit [Å] | 2.270 | 2.270 |
Rmerge | 0.057 | 0.309 |
Number of reflections | 59797 | |
<I/σ(I)> | 12.3 | 5.02 |
Completeness [%] | 99.7 | 99.6 |
Redundancy | 5.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.4 | 277 | 1.0M Lithium Sulfate, 0.3M Ammonium Sulfate, 0.1M Sodium Citrate Buffer, pH 5.4, vapor diffusion, hanging drop, temperature 277K |