7ZNC
Crystal structure of the light-driven inward proton pump xenorhodopsin BcXeR in the ground state at pH 7.6 in the absence of sodium at 100K
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID23-1 |
| Synchrotron site | ESRF |
| Beamline | ID23-1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2020-07-24 |
| Detector | DECTRIS PILATUS 6M-F |
| Wavelength(s) | 0.972 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 68.450, 109.630, 118.460 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 1.700 |
| R-factor | 0.1849 |
| Rwork | 0.184 |
| R-free | 0.20790 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1xio |
| RMSD bond length | 0.003 |
| RMSD bond angle | 1.078 |
| Data reduction software | XDS |
| Data scaling software | Aimless |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 44.790 | 1.780 |
| High resolution limit [Å] | 1.700 | 1.700 |
| Rmerge | 0.095 | 2.808 |
| Number of reflections | 82933 | 4148 |
| <I/σ(I)> | 15 | 0.9 |
| Completeness [%] | 96.2 | |
| Redundancy | 13.3 | |
| CC(1/2) | 0.999 | 0.442 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | LIPIDIC CUBIC PHASE | 293 | 1.2 M Ammonium Phosphate pH 7.6 |
