1GQ1
CYTOCHROME CD1 NITRITE REDUCTASE, Y25S mutant, OXIDISED FORM
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | MAX II BEAMLINE I711 |
| Synchrotron site | MAX II |
| Beamline | I711 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2000-10-06 |
| Detector | MARRESEARCH |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 106.797, 60.600, 100.340 |
| Unit cell angles | 90.00, 112.33, 90.00 |
Refinement procedure
| Resolution | 30.000 - 1.400 |
| Rwork | 0.159 |
| R-free | 0.17500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1qks |
| RMSD bond length | 0.012 * |
| RMSD bond angle | 1.400 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CCP4 |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 1.450 |
| High resolution limit [Å] | 1.400 | 1.400 |
| Rmerge | 0.048 | 0.247 |
| Total number of observations | 812906 * | |
| Number of reflections | 233906 | |
| <I/σ(I)> | 24.8 | 4.3 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 3.3 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 7 | 15 * | Fulop, V., (1993) J. Mol. Biol., 232, 1211. * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 20 (mg/ml) | |
| 2 | 1 | drop | ammonium sulfate | 1.1-1.15 (M) | |
| 3 | 1 | drop | potassium phosphate | 25 (mM) | |
| 4 | 1 | reservoir | ammonium sulfate | 2.2-2.3 (M) | |
| 5 | 1 | reservoir | potassium phosphate | 50 (mM) |
