6WY2

Crystal structure of RNA-10mer: CCGG(N4-methyl-C)GCCGG

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 22-ID
Synchrotron site	APS
Beamline	22-ID
Temperature [K]	100
Detector technology	PIXEL
Collection date	2019-03-28
Detector	DECTRIS EIGER X 16M
Wavelength(s)	1.000
Spacegroup name	C 1 2 1
Unit cell lengths	94.740, 30.425, 58.511
Unit cell angles	90.00, 106.49, 90.00

Refinement procedure

Resolution	28.052 - 1.928
R-factor	0.1886
Rwork	0.187
R-free	0.21840
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	4ms9
RMSD bond length	0.004
RMSD bond angle	0.844
Data reduction software	XDS
Data scaling software	STARANISO
Phasing software	PHASER
Refinement software	PHENIX ((1.11.1_2575))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	28.052	1.998
High resolution limit [Å]	1.928	1.929
Rmerge	0.048	0.743
Rmeas	0.061	0.908
Rpim	0.037	0.515
Number of reflections	10372	518
<I/σ(I)>	9.9	1.7
Completeness [%]	88.9	64.4
Redundancy	2.6	2.8
CC(1/2)	0.996	0.645

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7	293	10% v/v (+/-)-2-Methyl-2,4-pentanediol (MPD), 0.040 M Sodium cacodylate trihydrate pH 7.0, 0.012 M Spermine tetrahydrochloride, 0.08 M Potassium chloride, 0.02 M Magnesium chloride hexahydrate