4NI2
Crystal structure of the heterodimeric catalytic domain of wild-type human soluble guanylate cyclase
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.3.1 |
| Synchrotron site | ALS |
| Beamline | 8.3.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2012-12-05 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 1.116 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 49.545, 55.834, 139.368 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 69.684 - 1.900 |
| R-factor | 0.162 |
| Rwork | 0.160 |
| R-free | 0.19960 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3uvj |
| RMSD bond length | 0.004 |
| RMSD bond angle | 0.817 |
| Data reduction software | MOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.8.4_1496) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 69.700 | 2.000 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.086 | 0.680 |
| Number of reflections | 31270 | |
| <I/σ(I)> | 14.2 | 2.6 |
| Completeness [%] | 99.8 | 98.7 |
| Redundancy | 7.7 | 7.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 7 | 298 | 1% tryptone, 50mM HEPES pH 7.0, 20% PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K |
