2EEW
Guanine Riboswitch U47C mutant bound to hypoxanthine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2006-07-07 |
| Detector | RIGAKU RAXIS IV |
| Wavelength(s) | 1.5418 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 133.107, 35.258, 42.010 |
| Unit cell angles | 90.00, 90.83, 90.00 |
Refinement procedure
| Resolution | 14.850 - 2.250 |
| R-factor | 0.234 |
| Rwork | 0.234 |
| R-free | 0.28500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1U8D |
| RMSD bond length | 0.004 |
| RMSD bond angle | 0.800 |
| Data reduction software | d*TREK |
| Data scaling software | d*TREK |
| Phasing software | CNS |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 14.850 | 2.070 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Number of reflections | 13088 | |
| <I/σ(I)> | 10.1 | 3.3 |
| Completeness [%] | 97.6 | 99.6 |
| Redundancy | 2.68 | 2.57 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 298 | 20% Polyethylene glycol 3000, 720mM ammonium acetate, 10mM cobalt hexammine chloride, 10mM K(+)-Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | Polyethylene glycol 3000 | ||
| 10 | 1 | 2 | H2O | ||
| 2 | 1 | 1 | ammonium acetate | ||
| 3 | 1 | 1 | cobalt hexammine chloride | ||
| 4 | 1 | 1 | K(+)-Hepes | ||
| 5 | 1 | 1 | H2O | ||
| 6 | 1 | 2 | Polyethylene glycol 3000 | ||
| 7 | 1 | 2 | ammonium acetate | ||
| 8 | 1 | 2 | cobalt hexammine chloride | ||
| 9 | 1 | 2 | K(+)-Hepes |
