3LLR
Crystal structure of the PWWP domain of Human DNA (cytosine-5-)-methyltransferase 3 alpha
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | CLSI BEAMLINE 08ID-1 |
| Synchrotron site | CLSI |
| Beamline | 08ID-1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-09-11 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 0.9792 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 67.110, 83.990, 74.590 |
| Unit cell angles | 90.00, 90.48, 90.00 |
Refinement procedure
| Resolution | 50.100 - 2.300 |
| R-factor | 0.21811 |
| Rwork | 0.216 |
| R-free | 0.25597 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1khc |
| RMSD bond length | 0.006 |
| RMSD bond angle | 0.954 |
| Data reduction software | XDS |
| Data scaling software | XDS |
| Phasing software | BALBES |
| Refinement software | REFMAC (5.5.0072) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 60.000 | 2.400 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Number of reflections | 36565 | |
| <I/σ(I)> | 12.35 | 4.16 |
| Completeness [%] | 99.0 | 98.5 |
| Redundancy | 3.76 | 3.77 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6 | 293 | 28% PEG 3,350, 0.1 M ammonium sulfate, 0.1M BisTris, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
