7MWZ

Structure of drosophila STING in complex with 3'2'-cGAMP

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-E
Synchrotron site	APS
Beamline	24-ID-E
Temperature [K]	80
Detector technology	PIXEL
Collection date	2021-04-01
Detector	DECTRIS EIGER X 16M
Wavelength(s)	0.97918
Spacegroup name	P 1 21 1
Unit cell lengths	50.923, 95.046, 140.138
Unit cell angles	90.00, 93.93, 90.00

Refinement procedure

Resolution	48.840 - 2.000
R-factor	0.2479
Rwork	0.247
R-free	0.28300
Structure solution method	FOURIER SYNTHESIS
Starting model (for MR)	SAD-phased model of the selenomethionine derivative
RMSD bond length	0.002
RMSD bond angle	0.436
Data reduction software	XDS
Data scaling software	Aimless
Phasing software	PHENIX
Refinement software	PHENIX (1.19.1_4122)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	48.840	2.040
High resolution limit [Å]	2.000	2.000
Rpim	0.032	0.759
Number of reflections	89677	4600
<I/σ(I)>	10.7	1.2
Completeness [%]	99.7	99.1
Redundancy	7.1	7.1
CC(1/2)	0.999	0.561

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP		291	0.1-0.2 M sodium acetate pH 4.8, 0.2 M ammonium formate, 20-22% PEG-3350