2QQQ
Crystal Structure of Novel Immune-Type Receptor 11 Extracellular Fragment from Ictalurus punctatus
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 | 2007-03-27 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.9791 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 63.446, 68.570, 99.129 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 30.000 - 1.980 |
R-factor | 0.202 |
Rwork | 0.202 |
R-free | 0.25900 |
Structure solution method | SAD |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | SHELXS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.000 |
High resolution limit [Å] | 1.980 | 1.980 |
Rmerge | 0.034 | 0.087 |
Number of reflections | 28785 | |
<I/σ(I)> | 15.8 | |
Completeness [%] | 93.3 | 82.8 |
Redundancy | 3.5 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 298 | 0.2M Sodium Acetate Trihydrate, 0.1M Tris Hydrochloride, PEG 4000, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |