6MX0

Crystal structure of human STING apoprotein (G230A, H232R, R293Q)

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 17-ID
Synchrotron site	APS
Beamline	17-ID
Temperature [K]	100
Detector technology	PIXEL
Collection date	2014-10-05
Detector	DECTRIS PILATUS 6M
Wavelength(s)	1.0000
Spacegroup name	C 2 2 21
Unit cell lengths	70.470, 77.460, 126.580
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	24.160 - 1.730
R-factor	0.208
Rwork	0.208
R-free	0.22000
Structure solution method	FOURIER SYNTHESIS
Starting model (for MR)	pdbid 4EMU
RMSD bond length	0.010
RMSD bond angle	1.010
Data reduction software	autoPROC
Data scaling software	Aimless (0.7.1)
Phasing software	BUSTER
Refinement software	BUSTER (2.11.7)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	63.287	1.756
High resolution limit [Å]	1.726	1.726
Rmerge	0.034	0.700
Rmeas	0.037	0.675
Rpim	0.014	0.260
Number of reflections	36685	5291
<I/σ(I)>	24.3	2.3
Completeness [%]	99.8	100
Redundancy	6.5	6.7
CC(1/2)	0.999	0.935

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION	8	277	31.0 v/v PEG 400, 0.1 M Tris hydrochloride, 0.2 M calcium chloride