9UW0

Crystal structure of 2'-dG-III riboswitch with Guanosine, manganese saok

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	SSRF BEAMLINE BL02U1
Synchrotron site	SSRF
Beamline	BL02U1
Temperature [K]	100
Detector technology	PIXEL
Collection date	2022-10-16
Detector	DECTRIS PILATUS 6M
Wavelength(s)	1.23984
Spacegroup name	I 2 2 2
Unit cell lengths	47.206, 70.365, 116.266
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	32.500 - 1.970
R-factor	0.2063
Rwork	0.205
R-free	0.22290
Structure solution method	MOLECULAR REPLACEMENT
RMSD bond length	0.005
RMSD bond angle	1.074
Data reduction software	HKL-3000
Data scaling software	XDS
Phasing software	PHASER
Refinement software	PHENIX ((1.20.1_4487: ???))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	58.130	2.070
High resolution limit [Å]	1.970	1.970
Number of reflections	25859	2020
<I/σ(I)>	17
Completeness [%]	97.6
Redundancy	7.1
CC(1/2)	0.999	0.777

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		289	0.08 M Sodium chloride, 0.012 M Potassium chloride, 0.02 M Magnesium chloride hexahydrate, 0.04 M sodium cacodylate trihydrate 7.0, 35 % v/v 2-Methyl-2,4-pentanediol, 0.012 M spermine tetrahydrochloride