3RW0
Crystal structure of the NavAb voltage-gated sodium channel (Met221Cys, 2.95 A)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ALS BEAMLINE 8.2.2 |
| Synchrotron site | ALS |
| Beamline | 8.2.2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-10-02 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.99994 |
| Spacegroup name | I 2 2 2 |
| Unit cell lengths | 125.495, 125.815, 191.824 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 50.000 - 2.950 |
| R-factor | 0.2589 |
| Rwork | 0.259 |
| R-free | 0.27160 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond angle | 0.009 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | CNS |
| Refinement software | CNS |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 3.020 |
| High resolution limit [Å] | 2.950 | 2.950 |
| Rmerge | 0.051 | 0.635 |
| Number of reflections | 31353 | |
| <I/σ(I)> | 31.79 | 1.53 |
| Completeness [%] | 96.9 | 85.6 |
| Redundancy | 5.6 | 3.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.75 | 298 | CHAPSO:DMPC bicelles, 2 M ammonium sulphate, 0.1 M Na-citrate pH 4.75, 28% glucose, nicotinic acid (sat.), VAPOR DIFFUSION, HANGING DROP, temperature 298K |
