4NID
Crystal structure of AlkB protein with cofactors bound to dsDNA containing m6A
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRF BEAMLINE BL17U |
| Synchrotron site | SSRF |
| Beamline | BL17U |
| Temperature [K] | 200 |
| Detector technology | CCD |
| Collection date | 2012-10-04 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 0.97 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 41.416, 75.907, 52.088 |
| Unit cell angles | 90.00, 108.84, 90.00 |
Refinement procedure
| Resolution | 20.000 - 1.580 |
| R-factor | 0.1795 |
| Rwork | 0.179 |
| R-free | 0.19711 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3bie |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.227 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | REFMAC (5.7.0029) |
| Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.610 |
| High resolution limit [Å] | 1.550 | 1.550 |
| Number of reflections | 39565 | |
| Completeness [%] | 99.8 | 100 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 277 | 20% PEG4000, 0.1 M sodium chloride, 0.05 M magnesium chloride, 0.1 M cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
