4Q70
Light Harvesting Protein Phycocyanin in high resolution using a femtosecond X-Ray laser
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] | 283 |
Detector technology | PIXEL |
Collection date | 2014-01-25 |
Detector | Cornell-SLAC Pixel Array Detector (CSPAD) |
Wavelength(s) | 1.34 |
Spacegroup name | H 3 2 |
Unit cell lengths | 192.800, 192.800, 62.500 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 36.436 - 1.850 |
R-factor | 0.2079 |
Rwork | 0.204 |
R-free | 0.27460 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.015 |
RMSD bond angle | 1.425 |
Data reduction software | CrystFEL |
Data scaling software | CrystFEL |
Phasing software | PHASER |
Refinement software | PHENIX (1.9_1675) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 36.436 |
High resolution limit [Å] | 1.850 |
Number of reflections | 37798 |
Completeness [%] | 100.0 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Batch | 7 | 277 | 10-18 % PEG 3350, 10-100 mM NaCl, 0-100 mM MgCl2, pH 7.0, Batch, temperature 277K |