2G6K
Structure of rat nNOS heme domain (BH4 bound) complexed with NO
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL1-5 |
| Synchrotron site | SSRL |
| Beamline | BL1-5 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2005-12-16 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 1.00 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 51.970, 111.240, 164.150 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 49.100 - 2.000 |
| R-factor | 0.212 |
| Rwork | 0.212 |
| R-free | 0.24800 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | ODB ENTRY 1OM4 |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.400 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS (1.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.030 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.052 | 0.407 |
| Number of reflections | 62176 | |
| <I/σ(I)> | 10.1 | 2.3 |
| Completeness [%] | 1.0 | 0.924 |
| Redundancy | 4 | 3.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 5.6 | 280 | PEG3350, MES, ammonium acetate, GSH, SDS, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 280K |
