4RKV
Structural variations and solvent structure of UGGGGU quadruplexes stabilized by Sr2+ ions
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL11-1 |
| Synchrotron site | SSRL |
| Beamline | BL11-1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Detector | PSI PILATUS 6M |
| Wavelength(s) | 0.979 |
| Spacegroup name | P 4 21 2 |
| Unit cell lengths | 36.645, 36.645, 37.078 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 37.080 - 0.880 |
| R-factor | 0.09299 |
| Rwork | 0.093 |
| R-free | 0.09811 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.013 |
| RMSD bond angle | 1.744 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0073) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 37.080 | 0.930 |
| High resolution limit [Å] | 0.880 | 0.880 |
| Number of reflections | 19031 | |
| Completeness [%] | 93.5 | 58.8 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 298 | MgCl2 20mM, SrCl2 80mM, CaCl2 40mM, SPM 4Cl 12mM, Sodium cacodylate 20mM, 35% MPD, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
