ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	?	292	The crystallization drop included 1.5 ul of MALAT1_th11 RNA and 1 ul reservoir solution containing 50 mM sodium cacodylate pH 6.0-6.3, 200 mM calcium acetate, and 2.5 M sodium chloride. Crystals were cryoprotected by stepwise addition of crystallization solution supplemented with glycerol until the final concentration of 20% glycerol was reached.

Unit Cell:

a: 54.716 Å b: 78.114 Å c: 84.018 Å α: 90.000° β: 104.200° γ: 90.000°

Symmetry:

Space Group: P 1 21 1

Crystal Properties:

Matthew's Coefficient: 3.44 Solvent Content: 64.28

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	2.5	40.7	13011	633	54.3200	0.1689	0.2134	91.9588

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
2.5	40.7	54.4	0.039	?	17.9	3.9	?	13040	?	?	?

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	2.5	2.7	13	?	?	1.1	?	?

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	APS BEAMLINE 22-ID	1.0000	APS	22-ID

Software