4CTT
Structure of rat neuronal nitric oxide synthase heme domain in complex with (S)-6-(2-amino-2-(3-(2-(4-methylpyridin-2-yl)ethyl)phenyl)ethyl)-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 | 2012-07-07 |
| Detector | MARMOSAIC 325 mm CCD |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 51.694, 111.326, 164.254 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 92.190 - 2.300 |
| R-factor | 0.19743 |
| Rwork | 0.195 |
| R-free | 0.24853 |
| Structure solution method | OTHER |
| Starting model (for MR) | NONE |
| RMSD bond length | 0.011 |
| RMSD bond angle | 2.002 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | REFMAC |
| Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.340 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Rmerge | 0.060 | 0.750 |
| Number of reflections | 43742 | |
| <I/σ(I)> | 21.3 | 1.5 |
| Completeness [%] | 99.9 | 100 |
| Redundancy | 3.6 | 3.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 5.8 | 20-22% PEG3350, 0.1 M MES, 0.14-0.20 M AMMONIUM ACETATE, 10% ETHYLENE GLYCOL, 35 UM SDS, 5 MM GSH, pH 5.8 |
