2R2F
RIBONUCLEOTIDE REDUCTASE R2F PROTEIN FROM SALMONELLA TYPHIMURIUM (OXIDIZED)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH | 
| Source type | SYNCHROTRON | 
| Source details | EMBL/DESY, HAMBURG BEAMLINE BW7B | 
| Synchrotron site | EMBL/DESY, HAMBURG | 
| Beamline | BW7B | 
| Temperature [K] | 100 | 
| Detector technology | IMAGE PLATE | 
| Detector | MARRESEARCH | 
| Spacegroup name | P 1 21 1 | 
| Unit cell lengths | 58.490, 71.740, 96.070 | 
| Unit cell angles | 90.00, 95.01, 90.00 | 
Refinement procedure
| Resolution | 20.000 - 2.250 | 
| R-factor | 0.228 | 
| Rwork | 0.228 | 
| R-free | 0.26800 | 
| Structure solution method | MIR | 
| RMSD bond length | 0.006 | 
| RMSD bond angle | 1.212 | 
| Data reduction software | DENZO | 
| Data scaling software | SCALEPACK | 
| Phasing software | SHARP | 
| Refinement software | CNS | 
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.290 | 
| High resolution limit [Å] | 2.250 | 2.250 | 
| Rmerge | 0.066 *  | 0.253 *  | 
| Number of reflections | 36792 | |
| <I/σ(I)> | 11.1 | |
| Completeness [%] | 99.4 | 99.5 | 
| Redundancy | 3.3 | 3.0  *  | 
Crystallization Conditions
| crystal ID | method | pH | temperature | details | 
| 1 | Vapor diffusion, hanging drop *  | 7.5 | 15 *  | pH 7.5 | 
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details | 
| 1 | 1 | drop | Tris | 50 (mM) | |
| 2 | 1 | drop | dithiothreitol | 10 (mM) | |
| 3 | 1 | drop | protein | 10-30 (mg/ml) | |
| 4 | 1 | reservoir | PEG8000 | 15-25 (%) | |
| 5 | 1 | reservoir | 0.7 (M) | ||
| 6 | 1 | reservoir | Tris | 






