2A3P
Structure of Desulfovibrio desulfuricans G20 tetraheme cytochrome with bound molybdate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 173 |
Detector technology | IMAGE PLATE |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 43.160, 43.700, 57.887 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 27.130 - 2.300 |
R-factor | 0.197 |
Rwork | 0.191 |
R-free | 0.24800 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2a3m |
RMSD bond length | 0.012 |
RMSD bond angle | 1.856 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Refinement software | REFMAC |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 30.000 | 30.000 | 2.280 |
High resolution limit [Å] | 2.200 | 4.730 | 2.200 |
Rmerge | 0.097 | 0.050 | 0.523 |
Number of reflections | 5706 | ||
Completeness [%] | 96.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 298 | 20% PEG 4000, 5% ethylene glycol, 0.2M ZnCl2, 0.1 M imidazole, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |