8H9Y
Crystal structure of voltage-gated sodium channel NavAb N49K/L176Q mutant in calcium ion condition
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SPRING-8 BEAMLINE BL41XU |
| Synchrotron site | SPring-8 |
| Beamline | BL41XU |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2020-12-06 |
| Detector | DECTRIS EIGER X 16M |
| Wavelength(s) | 1 |
| Spacegroup name | I 4 2 2 |
| Unit cell lengths | 127.940, 127.940, 201.920 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 29.780 - 3.400 |
| R-factor | 0.2545 |
| Rwork | 0.254 |
| R-free | 0.26360 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 5yuc |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.243 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.18.2_3874) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 29.780 | 3.500 |
| High resolution limit [Å] | 3.400 | 3.400 |
| Number of reflections | 11874 | 446 |
| <I/σ(I)> | 17.87 | |
| Completeness [%] | 92.0 | |
| Redundancy | 89 | |
| CC(1/2) | 0.999 | 0.826 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 293 | 9%-11% PEG MME 2000, 100 mM sodium chloride, 100 mM magnesium nitrate, 25 mM cadmium nitrate, 100 mM Tris-HCl, pH 8.4 |
