5DQT
Crystal Structure of Cas-DNA-22 complex
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL17U |
Synchrotron site | SSRF |
Beamline | BL17U |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2015-05-30 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.979 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 71.434, 194.955, 195.202 |
Unit cell angles | 90.00, 90.22, 90.00 |
Refinement procedure
Resolution | 48.800 - 3.100 |
R-factor | 0.213 |
Rwork | 0.211 |
R-free | 0.25830 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.007 |
RMSD bond angle | 1.291 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX (1.9_1692) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 3.150 |
High resolution limit [Å] | 3.100 | 8.400 | 3.100 |
Rmerge | 0.082 | 0.044 | 0.670 |
Rmeas | 0.097 | 0.051 | 0.813 |
Rpim | 0.051 | 0.026 | 0.451 |
Total number of observations | 274007 | ||
Number of reflections | 91533 | ||
<I/σ(I)> | 11.2 | ||
Completeness [%] | 93.3 | 97 | 96.7 |
Redundancy | 3 | 3.4 | 2.8 |
CC(1/2) | 0.995 | 0.355 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 289 | 5% PEG8000,50mM Mes,200mM Potassium chloride,10mM Magnesium chloride |