6M84
Crystal structure of cKir2.2 force open mutant in complex with PI(4,5)P2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 24-ID-C |
Synchrotron site | APS |
Beamline | 24-ID-C |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2017-02-11 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.98 |
Spacegroup name | I 4 |
Unit cell lengths | 82.787, 82.787, 182.976 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 50.000 - 2.810 |
R-factor | 0.224 |
Rwork | 0.222 |
R-free | 0.26930 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5kuk |
RMSD bond length | 0.005 |
RMSD bond angle | 1.026 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0073) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 2.900 |
High resolution limit [Å] | 2.800 | 6.030 | 2.800 |
Rmerge | 0.059 | 0.041 | 0.947 |
Rmeas | 0.064 | 0.045 | 1.029 |
Rpim | 0.025 | 0.017 | 0.401 |
Total number of observations | 100653 | ||
Number of reflections | 15052 | 1529 | 1490 |
<I/σ(I)> | 11.7 | ||
Completeness [%] | 99.9 | 99.7 | 99.9 |
Redundancy | 6.7 | 6.6 | 6.5 |
CC(1/2) | 0.994 | 0.708 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | EVAPORATION | 7.4 | 298 | PEG400, trisodium citrate, tris |