4PDV
Structure of K+ selective NaK mutant in barium and potassium
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.2 |
Synchrotron site | ALS |
Beamline | 8.2.2 |
Temperature [K] | 78 |
Detector technology | CCD |
Collection date | 2009-06-09 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.9793 |
Spacegroup name | I 4 |
Unit cell lengths | 68.065, 68.065, 89.614 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 32.795 - 1.821 |
R-factor | 0.1988 |
Rwork | 0.197 |
R-free | 0.23240 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3ouf |
RMSD bond length | 0.008 |
RMSD bond angle | 1.200 |
Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | |
High resolution limit [Å] | 1.821 | |
Number of reflections | 128478 | |
<I/σ(I)> | 37 | |
Completeness [%] | 99.5 | 100 |
Redundancy | 7.1 | 7.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6 | 293 | 65%MPD, 100mM KCl, 100mM MES, 4mM n-Decyl-beta-D-Maltoside |