8KCA
Crystal structure of DDX53 helicase domain
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PAL/PLS BEAMLINE 11C |
Synchrotron site | PAL/PLS |
Beamline | 11C |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2022-11-22 |
Detector | DECTRIS PILATUS3 6M |
Wavelength(s) | 0.97942 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 41.866, 106.494, 41.943 |
Unit cell angles | 90.00, 98.61, 90.00 |
Refinement procedure
Resolution | 27.320 - 1.970 |
R-factor | 0.189 |
Rwork | 0.185 |
R-free | 0.23140 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.009 |
RMSD bond angle | 1.127 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX (1.20.1_4487) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 2.040 |
High resolution limit [Å] | 1.970 | 1.970 |
Rmerge | 0.082 | 0.640 |
Number of reflections | 24420 | 2193 |
<I/σ(I)> | 14.3 | |
Completeness [%] | 96.4 | |
Redundancy | 3.3 | |
CC(1/2) | 0.996 | 0.662 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.7 | 293 | 1 M trisodium citrate |