6R2O
Hemoglobin structure from serial crystallography with a 3D-printed nozzle.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | FREE ELECTRON LASER |
Source details | SLAC LCLS BEAMLINE MFX |
Synchrotron site | SLAC LCLS |
Beamline | MFX |
Temperature [K] | 293 |
Detector technology | PIXEL |
Collection date | 2018-04-04 |
Detector | CS-PAD XPP |
Wavelength(s) | 1.734 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 62.500, 80.800, 110.800 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 19.870 - 2.460 |
R-factor | 0.1698 |
Rwork | 0.166 |
R-free | 0.21200 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1y8k |
RMSD bond length | 0.003 |
RMSD bond angle | 0.620 |
Data reduction software | CrystFEL (0.6.3+39640b93cddf9ab9272351cc7917fc158cd4d010) |
Data scaling software | CrystFEL (0.7.0+7754d197) |
Phasing software | PHASER |
Refinement software | PHENIX (1.13_2998) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.500 |
High resolution limit [Å] | 2.460 | 2.460 |
Number of reflections | 21072 | 2074 |
<I/σ(I)> | 15.11 | 2.06 |
Completeness [%] | 100.0 | 100 |
Redundancy | 1059 | 99.5 |
CC(1/2) | 0.990 | 0.700 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | BATCH MODE | 293 | in 26% PEG3350,10mM Hepes pH7.5, ratio 1:2, Stirring, O.D 10 |