3RQN
Structure of the neuronal nitric oxide synthase heme domain in complex with 6-(((3*R*,4*R*)-4-(2-(((*S* )-1-(3-fluorophenyl)propan-2-yl)amino)ethoxy)pyrrolidin-3-yl)methyl)-4-methylpyridin-2-amine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-2 |
| Synchrotron site | SSRL |
| Beamline | BL9-2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-05-31 |
| Detector | MARMOSAIC 325 mm CCD |
| Wavelength(s) | 1.000 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 51.942, 110.629, 164.232 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 49.260 - 1.950 |
| R-factor | 0.17491 |
| Rwork | 0.173 |
| R-free | 0.20903 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 1om4 |
| RMSD bond length | 0.013 |
| RMSD bond angle | 1.352 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | REFMAC |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.980 |
| High resolution limit [Å] | 1.950 | 1.950 |
| Rmerge | 0.056 | 0.550 |
| Number of reflections | 70044 | |
| <I/σ(I)> | 27 | 2.6 |
| Completeness [%] | 99.9 | 100 |
| Redundancy | 4.1 | 4.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 5.8 | 278 | 22-24% PEG3350, 0.1M MES, 0.14M Ammonium acetate, 5mM GSH, 35uM SDS, 10% ethylene glycol, pH 5.8, VAPOR DIFFUSION, SITTING DROP, temperature 278K |
