6YT4
Crystal structure of the N112A mutant of the light-driven sodium pump KR2 in the pentameric form, pH 8.0
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SLS BEAMLINE X06SA |
| Synchrotron site | SLS |
| Beamline | X06SA |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2019-11-18 |
| Detector | DECTRIS EIGER X 16M |
| Wavelength(s) | 0.9999 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 129.840, 239.700, 134.580 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 2.400 |
| R-factor | 0.1879 |
| Rwork | 0.186 |
| R-free | 0.21680 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 6yc3 |
| RMSD bond length | 0.002 |
| RMSD bond angle | 1.040 |
| Data reduction software | XDS |
| Data scaling software | STARANISO |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.8.0258) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 47.850 | 2.455 |
| High resolution limit [Å] | 2.400 | 2.400 |
| Rmerge | 0.216 | 2.734 |
| Rpim | 0.035 | 0.436 |
| Number of reflections | 77168 | 3858 |
| <I/σ(I)> | 19.6 | 1.8 |
| Completeness [%] | 94.0 | |
| Redundancy | 40.7 | 40.2 |
| CC(1/2) | 0.943 | 0.821 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | LIPIDIC CUBIC PHASE | 8 | 293 | 1.2 M NaMal pH 8.0 |
