ISDA

6IBQ

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	6.0	300	RNA solution: 10 mg/mL in 10 mM Na-cacodylate pH 6.0, 5 mM MgCl2. Reservoir solution: 2.6 M ammonium sulfate, 50 mM Na-cacodylate pH 6.0, 5 mM MgSO4, 1 mM spermine. Crystallization and crystallographic analysis were performed using the ChipX microfluidic device.

Unit Cell:

a: 40.000 Å b: 40.000 Å c: 69.110 Å α: 90.00° β: 90.00° γ: 120.00°

Symmetry:

Space Group: H 3

Crystal Properties:

Matthew's Coefficient: 1.83 Solvent Content: 54.7

Refinement Statistics

Diffraction ID	Structure Solution Method	Cross Validation Method	Resolution Limit (High)	Resolution Limit (Low)	Number of Reflections (Observed)	Number of Reflections (R-free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.550	23.037	5484	382	91.52	0.2073	0.2228	?

Data Collection

Overall

Resolution Limit (High)	Resolution Limit (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1.55	24.	91.5	0.157	?	6.1	3.9	?	5485	?	-3	23.6

Highest Resolution Shell

#	Resolution Limits (Low)	Resolution Limits (High)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.55	1.59	69.7	?	?	1.8	2.0	?

Diffraction

Diffraction experiment

Crystal ID	Scattering Type	Data Collection Temprature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1		293 K			?

Radiation Source

Source	Type	Wavelength List	Synchrotron Site	Beamline
SYNCHROTRON	SLS BEAMLINE X06DA	1.000	SLS	X06DA

Software