8CXW
CamA Adenine Methyltransferase Complexed to Cognate Substrate DNA and Inhibitor piclidenoson (Compound 4)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-ID |
Synchrotron site | APS |
Beamline | 22-ID |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2021-06-14 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 1.000000 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 81.326, 161.634, 229.602 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 46.800 - 2.780 |
R-factor | 0.1857 |
Rwork | 0.184 |
R-free | 0.22740 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 7lnj |
RMSD bond length | 0.002 |
RMSD bond angle | 0.475 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX |
Refinement software | PHENIX (1.20.1_4487) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 46.800 | 2.890 |
High resolution limit [Å] | 2.780 | 2.780 |
Rmerge | 0.224 | 1.510 |
Rpim | 0.110 | 0.789 |
Number of reflections | 76354 | 7506 |
<I/σ(I)> | 7.4 | 1.1 |
Completeness [%] | 99.6 | 99.6 |
Redundancy | 5.1 | 4.5 |
CC(1/2) | 0.394 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 292 | 21~24% (w/v) polyethylene glycol 3350, 0.1 M Tris-HCl pH 7.0~7.5, 0.28 M potassium citrate |