6M0W
Crystal structure of Streptococcus thermophilus Cas9 in complex with the AGAA PAM
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRF BEAMLINE BL19U1 |
Synchrotron site | SSRF |
Beamline | BL19U1 |
Temperature [K] | 200 |
Detector technology | PIXEL |
Collection date | 2019-02-06 |
Detector | DECTRIS PILATUS3 6M |
Wavelength(s) | 0.978 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 321.708, 75.333, 70.300 |
Unit cell angles | 90.00, 93.47, 90.00 |
Refinement procedure
Resolution | 48.874 - 2.760 |
R-factor | 0.2217 |
Rwork | 0.220 |
R-free | 0.25990 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5axw |
RMSD bond length | 0.006 |
RMSD bond angle | 0.817 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX (1.10.1_2155) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 2.860 |
High resolution limit [Å] | 2.755 | 5.940 | 2.760 |
Rmerge | 0.109 | 0.048 | 0.712 |
Rmeas | 0.119 | 0.052 | 0.784 |
Rpim | 0.046 | 0.020 | 0.322 |
Number of reflections | 43335 | 4493 | 4061 |
<I/σ(I)> | 4.5 | ||
Completeness [%] | 99.2 | 99.9 | 93.7 |
Redundancy | 6.6 | 6.4 | 5.6 |
CC(1/2) | 0.998 | 0.794 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 290 | KCL, MgCL, BaCL2, MBP |