9CH3
Structure of the alpha-N-methyltransferase (SonM) and RiPP precursor (SonA-L63D) heteromeric complex (bound to SAH)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 23-ID-B |
| Synchrotron site | APS |
| Beamline | 23-ID-B |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2021-11-14 |
| Detector | DECTRIS EIGER X 16M |
| Wavelength(s) | 1.033167 |
| Spacegroup name | P 1 |
| Unit cell lengths | 52.000, 108.400, 59.000 |
| Unit cell angles | 90.00, 93.70, 90.20 |
Refinement procedure
| Resolution | 19.940 - 2.300 |
| R-factor | 0.27716 |
| Rwork | 0.276 |
| R-free | 0.29890 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.001 |
| RMSD bond angle | 0.667 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.8.0419) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 19.940 | 2.400 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Rmeas | 0.138 | 0.605 |
| Number of reflections | 48659 | 6165 |
| <I/σ(I)> | 7.38 | |
| Completeness [%] | 85.1 | |
| Redundancy | 2.27 | |
| CC(1/2) | 0.995 | 0.863 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 298 | 240 mM sodium malonate pH 5.5 with 12% PEG 3350 |
