2DMR
DITHIONITE REDUCED DMSO REDUCTASE FROM RHODOBACTER CAPSULATUS
Experimental procedure
Source type | SYNCHROTRON |
Source details | SRS BEAMLINE PX9.5 |
Synchrotron site | SRS |
Beamline | PX9.5 |
Temperature [K] | 277 |
Detector technology | IMAGE PLATE |
Collection date | 1996-06-23 |
Detector | MARRESEARCH |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 81.030, 81.030, 230.040 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 20.000 - 2.800 |
R-factor | 0.181 * |
Rwork | 0.181 |
R-free | 0.26300 |
Structure solution method | DIFFERENCE MAPS FROM OXIDISED STRUCTURE (BNL-5270) |
RMSD bond length | 0.005 * |
RMSD bond angle | 1.500 * |
Data reduction software | MOSFLM |
Data scaling software | CCP4 |
Phasing software | CCP4 |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 36.000 | 2.990 |
High resolution limit [Å] | 2.800 | 2.800 |
Rmerge | 0.081 | 0.164 |
Total number of observations | 74350 * | |
Number of reflections | 17134 | |
<I/σ(I)> | 8.63 | 4.6 |
Completeness [%] | 87.8 | 91 |
Redundancy | 4.3 | 4.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion * | 4.8 | 22 * | 0.1M CITRATE BUFFER, PH 4.8 - 5.2 20 - 3% PEG 4000 20% ETHANOL. CRYSTAL SOAKED IN 0.1M DITHIONITE. |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | enzyme | 8 (mg/ml) | |
2 | 1 | drop | sodium citrate | 0.1 (M) | |
3 | 1 | drop | ethanol | 20 (%) | |
4 | 1 | drop | PEG4000 | 10 (%) | |
5 | 1 | reservoir | PEG4000 | 25 (%) |