4HTN
Mitigation of X-ray damage in macromolecular crystallography by submicrometer line focusing; total dose 1.32 x 10e+12 X-ray photons
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-03-28 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 0.66658 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 78.958, 78.958, 36.881 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 27.916 - 1.300 |
R-factor | 0.1286 |
Rwork | 0.127 |
R-free | 0.15800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1lz8 |
RMSD bond length | 0.015 |
RMSD bond angle | 1.518 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | PHENIX (1.7.1_743) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 100.000 | 100.000 | 1.310 |
High resolution limit [Å] | 1.300 | 4.450 | 1.300 |
Rmerge | 0.064 | 0.022 | 0.502 |
Number of reflections | 29053 | ||
<I/σ(I)> | 8.4 | ||
Completeness [%] | 99.2 | 98.4 | 96.2 |
Redundancy | 7.2 | 6.2 | 7.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.73 | 293 | 0.100M sodium acetate, pH 4.73, 5% sodium chloride (w/v), 25% ethylene glycol (v/v), micro-seeded, VAPOR DIFFUSION, HANGING DROP, temperature 293K |