1K2S
Structure of rat brain nNOS heme domain complexed with NG-allyl-L-arginine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL7-1 |
| Synchrotron site | SSRL |
| Beamline | BL7-1 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2000-06-10 |
| Detector | MARRESEARCH |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 51.730, 111.030, 165.050 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 29.610 - 2.550 |
| R-factor | 0.227 |
| Rwork | 0.227 |
| R-free | 0.28600 |
| Structure solution method | FOURIER SYNTHESIS |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.400 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.590 |
| High resolution limit [Å] | 2.550 | 2.550 |
| Rmerge | 0.113 | 0.609 |
| Number of reflections | 31687 | |
| <I/σ(I)> | 5.7 | 2 |
| Completeness [%] | 99.3 | 98.3 |
| Redundancy | 3.5 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6 | 280 | PEG 4000, MES, ammonium acetate, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 280K |






