6GA1
Bacteriorhodopsin, dark state, cell 1
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | FREE ELECTRON LASER |
Source details | SLAC LCLS BEAMLINE CXI |
Synchrotron site | SLAC LCLS |
Beamline | CXI |
Temperature [K] | 293 |
Detector technology | PIXEL |
Collection date | 2017-08-06 |
Detector | CS-PAD CXI-2 |
Wavelength(s) | 1.26 |
Spacegroup name | P 63 |
Unit cell lengths | 61.700, 61.700, 109.200 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 20.444 - 1.700 |
R-factor | 0.1875 |
Rwork | 0.186 |
R-free | 0.21360 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5b6v |
RMSD bond length | 0.006 |
RMSD bond angle | 1.082 |
Data reduction software | CrystFEL |
Data scaling software | CrystFEL |
Phasing software | PHASER |
Refinement software | PHENIX (1.9_1692) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.444 | 1.800 |
High resolution limit [Å] | 1.700 | 1.700 |
Number of reflections | 25882 | |
<I/σ(I)> | 9.9 | |
Completeness [%] | 100.0 | |
Redundancy | 476 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | LIPIDIC CUBIC PHASE | 5.6 | 293 | 32% (w/v) PEG 2000, 0.1 M K2HPO4 /NaH2PO4, in hamilton syringes |