3QT2
Structure of a cytokine ligand-receptor complex
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X10SA |
Synchrotron site | SLS |
Beamline | X10SA |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-06-28 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.9079, 0.9795, 0.9797 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 85.084, 61.633, 142.113 |
Unit cell angles | 90.00, 99.49, 90.00 |
Refinement procedure
Resolution | 42.020 - 2.550 |
R-factor | 0.21025 |
Rwork | 0.207 |
R-free | 0.26442 |
Structure solution method | MAD |
RMSD bond length | 0.019 |
RMSD bond angle | 1.628 |
Data reduction software | CrystalClear |
Data scaling software | CrystalClear |
Phasing software | SHARP |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 140.030 | 2.640 |
High resolution limit [Å] | 2.550 | 2.550 |
Rmerge | 0.445 | |
Number of reflections | 91854 | |
<I/σ(I)> | 8.2 | 1.9 |
Completeness [%] | 99.9 | 100 |
Redundancy | 2.53 | 2.53 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 294 | 10% (w/v) PEG 20000, 0.1M MOPS pH 6.5, 20% (w/v) glucose, 2.5% MPD, VAPOR DIFFUSION, HANGING DROP, temperature 294K |