2PTV
Structure of NK cell receptor ligand CD48
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 | 2006-06-01 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.0 |
Spacegroup name | I 41 |
Unit cell lengths | 78.870, 78.870, 31.258 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 1.660 |
R-factor | 0.20487 |
Rwork | 0.202 |
R-free | 0.26150 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2ptt |
RMSD bond length | 0.018 |
RMSD bond angle | 1.761 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.720 |
High resolution limit [Å] | 1.660 | 1.660 |
Rmerge | 0.047 | 0.200 |
Number of reflections | 11309 | |
<I/σ(I)> | 66.7 | 8.4 |
Completeness [%] | 97.3 | 81.5 |
Redundancy | 12.9 | 9.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.8 | 277 | 30% (w/v) PEG 8000, 100 mM sodium imidazole, 0.2 M NaCl, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 277K |