ISDA

5T83

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	4.6	296	RNA solution: 130 uM RNA in 10 mM MgCl2, 10 mM KCl, and 10 mM HEPES-KOH, pH 7.5; Reagent: 32% MPD, 40 mM SrCl2, 12 mM spermine, 40 mM sodium acetate, pH 4.6, and 0.8 mM iridium (III) hexamine; RNA solution and reagent mixed 1:1

Unit Cell:

a: 49.091 Å b: 49.091 Å c: 246.341 Å α: 90.00° β: 90.00° γ: 90.00°

Symmetry:

Space Group: P 43 21 2

Crystal Properties:

Matthew's Coefficient: 2.40 Solvent Content: 48.8

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	MAD	THROUGHOUT	2.71	40.00	8451	434	99.1	0.202	0.226	83.61

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
2.700	40.000	99.8	0.07400	?	15.2000	6.900	?	15638	?	?	?

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	2.70	2.75	100.0		?	?	6.70	?

Diffraction

Diffraction experiment

Crystal ID	Scattering Type	Data Collection Temprature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1		100 K			?

Radiation Source

Source	Type	Wavelength List	Synchrotron Site	Beamline
SYNCHROTRON	ALS BEAMLINE 8.2.2	0.999946, 1.10532, 1.10482	ALS	8.2.2

Software