2ZKE
Crystal structure of the SRA domain of mouse Np95 in complex with hemi-methylated CpG DNA
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | PHOTON FACTORY BEAMLINE BL-5A |
| Synchrotron site | Photon Factory |
| Beamline | BL-5A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2008-01-25 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 41 21 2 |
| Unit cell lengths | 59.081, 59.081, 193.971 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 43.620 - 2.600 |
| R-factor | 0.22113 |
| Rwork | 0.219 |
| R-free | 0.27458 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2zkd |
| RMSD bond length | 0.018 |
| RMSD bond angle | 2.128 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.690 |
| High resolution limit [Å] | 2.600 | 2.600 |
| Rmerge | 0.093 | 0.263 |
| Number of reflections | 10753 | |
| Completeness [%] | 94.8 | 79.1 |
| Redundancy | 2.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | 0.1M Bis-Tris-propane (pH7.5), 0.2M sodium fluoride, 20% PEG3350, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | Bis-Tris-propane | ||
| 2 | 1 | 1 | sodium fluoride | ||
| 3 | 1 | 1 | PEG3350 | ||
| 4 | 1 | 1 | HOH | ||
| 5 | 1 | 2 | Bis-Tris-propane | ||
| 6 | 1 | 2 | sodium fluoride | ||
| 7 | 1 | 2 | PEG3350 | ||
| 8 | 1 | 2 | HOH |
