1GS8
Crystal structure of mutant D92N Alcaligenes xylosoxidans Nitrite Reductase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SRS BEAMLINE PX9.6 |
| Synchrotron site | SRS |
| Beamline | PX9.6 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2000-05-15 |
| Detector | ADSC CCD |
| Spacegroup name | P 63 |
| Unit cell lengths | 79.636, 79.636, 99.867 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 68.970 - 1.900 |
| R-factor | 0.165 |
| Rwork | 0.165 |
| R-free | 0.20700 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1ndt |
| RMSD bond length | 0.016 * |
| Data reduction software | MOSFLM |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.970 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.084 | 0.272 |
| Total number of observations | 185774 * | |
| Number of reflections | 35114 | |
| <I/σ(I)> | 12.9 | 4.3 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 5.3 | 3.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, sitting drop * | 7.1 * | 21 * | 40-50% PEG-MME 550, 10MM ZNSO4, 0.1M MES PH 6.5 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | reservoir | PEG550 MME | 40-50 (%) | |
| 2 | 1 | reservoir | 10 (mM) | ||
| 3 | 1 | reservoir | 2 (mM) | ||
| 4 | 1 | reservoir | MES | 0.1 (M) | pH6.5 |
| 5 | 1 | drop | protein | 11 (mg/ml) | |
| 6 | 1 | drop | Tris-HCl | 10 (mM) | pH7.1 |
