4GOL
Crystal Structure of E. coli DNA Adenine Methyltransferase in Complex with Methylated Aza-SAM
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | DIAMOND BEAMLINE I04-1 |
| Synchrotron site | Diamond |
| Beamline | I04-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-08-05 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.924530 |
| Spacegroup name | P 31 2 1 |
| Unit cell lengths | 160.970, 160.970, 96.029 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 29.090 - 2.570 |
| R-factor | 0.2107 |
| Rwork | 0.209 |
| R-free | 0.24790 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.023 |
| RMSD bond angle | 1.941 |
| Data scaling software | SCALA (3.3.15) |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 35.873 | 35.873 | 2.600 |
| High resolution limit [Å] | 2.539 | 11.350 | 2.540 |
| Rmerge | 0.020 | 0.781 | |
| Total number of observations | 2886 | 21734 | |
| Number of reflections | 47602 | ||
| <I/σ(I)> | 18.1 | 28.7 | 1 |
| Completeness [%] | 99.9 | 95.2 | 100 |
| Redundancy | 6.2 | 5.1 | 6.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | 100 mM MES, 1600 mM ammonium Sulfate, 14-18% glycerol, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
