5E79
Macromolecular diffractive imaging using imperfect crystals
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] | 293.15 |
Detector technology | PIXEL |
Collection date | 2014-10-02 |
Detector | CS-PAD CXI-1 |
Wavelength(s) | 1.308 |
Spacegroup name | P 1 |
Unit cell lengths | 250.800, 250.800, 250.800 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.976 - 3.500 |
R-factor | 0.3245 |
Rwork | 0.324 |
R-free | 0.33050 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3ARC |
RMSD bond length | 0.013 |
RMSD bond angle | 1.718 |
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] | 30.000 | 4.620 |
High resolution limit [Å] | 3.500 | 4.500 |
Number of reflections | 769253 | |
<I/σ(I)> | 5.01 | 1.49 |
Completeness [%] | 99.0 | |
Redundancy | 1 | |
CC(1/2) | 0.990 | 0.940 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | LIQUID DIFFUSION | 283.18 | 100 mM Pipes pH 7.0, 5 mM CaCl2, 10 mM tocopherol, and 10-17% PEG 2000 |