7MUB
KcsA Open gate E71V mutant in Potassium
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 24-ID-E |
Synchrotron site | APS |
Beamline | 24-ID-E |
Temperature [K] | 98 |
Detector technology | PIXEL |
Collection date | 2021-02-10 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.9792 |
Spacegroup name | I 4 |
Unit cell lengths | 139.449, 139.449, 69.219 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 3.000 |
R-factor | 0.1968 |
Rwork | 0.197 |
R-free | 0.26000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5vk6 |
RMSD bond length | 0.009 |
RMSD bond angle | 1.877 |
Data reduction software | iMOSFLM |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 98.610 | 3.180 |
High resolution limit [Å] | 3.000 | 3.000 |
Number of reflections | 13389 | 2171 |
<I/σ(I)> | 12.5 | |
Completeness [%] | 99.5 | |
Redundancy | 6.5 | |
CC(1/2) | 0.999 | 0.357 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | 50 mM Sodium acetate/Ammonium acetate, 50 mM Magnesium acetate, 25% PEG 400 |