8HA1

Crystal structure of voltage-gated sodium channel NavAb N49K/L176G mutant in sodium 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	126.910, 126.910, 201.780
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	29.910 - 3.500
R-factor	0.2916
Rwork	0.291
R-free	0.29670
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	5yuc
RMSD bond length	0.004
RMSD bond angle	0.735
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	PHASER
Refinement software	REFMAC (1.18.2_3874)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	29.970	3.600
High resolution limit [Å]	3.500	3.500
Number of reflections	10747	728
<I/σ(I)>	20.78
Completeness [%]	96.6
Redundancy	39.8
CC(1/2)	1.000	0.560

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