7ZNH
Crystal structure of the light-driven inward proton pump xenorhodopsin BcXeR in the activated state at pH 8.2 at room temperature, 250-750-mks-snapshot
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2) |
Synchrotron site | PETRA III, EMBL c/o DESY |
Beamline | P14 (MX2) |
Temperature [K] | 293 |
Detector technology | PIXEL |
Collection date | 2021-11-25 |
Detector | DECTRIS EIGER2 X 16M |
Wavelength(s) | 0.976 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 71.910, 111.860, 119.520 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.300 |
R-factor | 0.2212 |
Rwork | 0.220 |
R-free | 0.24770 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1xio |
RMSD bond length | 0.006 |
RMSD bond angle | 1.250 |
Data reduction software | CrystFEL |
Data scaling software | CrystFEL |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 45.960 | 2.380 |
High resolution limit [Å] | 2.300 | 2.300 |
Number of reflections | 45077 | 4289 |
<I/σ(I)> | 3.9 | |
Completeness [%] | 100.0 | |
Redundancy | 507.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | LIPIDIC CUBIC PHASE | 293 | 0.8 M Na/K-Pi pH 8.2 |