2PER
Crystal Structure of Human Chloride Intracellular Channel protein 2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BSRF BEAMLINE 3W1A |
Synchrotron site | BSRF |
Beamline | 3W1A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-01-11 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.9795 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 44.050, 75.927, 80.477 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.000 |
R-factor | 0.218 |
Rwork | 0.216 |
R-free | 0.25800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2ahe |
RMSD bond length | 0.019 |
RMSD bond angle | 1.720 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.070 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.068 | 0.410 |
Number of reflections | 18761 | |
<I/σ(I)> | 10.1 | 3.3 |
Completeness [%] | 99.3 | 99.7 |
Redundancy | 5.1 | 4.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.9 | 289 | 35% PEG 400, 0.1M ammonium acetate, 0.1M Bis-Tris, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 289K |