ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	?	291	The RNA (0.15 mM) was incubated in a buffer containing 5 mM Tris-HCl, pH 8.0, 3 mM MgCl2, 10 mM NaCl, 0.1 M KCl, and 0.5 mM spermine with 1.0 mM compound 38. Reservoir solution was 50 mM Bis-Tris, pH 6.5, 0.5 M ammonium chloride, 15 mm MnCl2, and 28% (v/v) PEG2000

Unit Cell:

a: 61.018 Å b: 61.018 Å c: 102.855 Å α: 90.000° β: 90.000° γ: 120.000°

Symmetry:

Space Group: P 32 1 2

Crystal Properties:

Matthew's Coefficient: 2.06 Solvent Content: 40.36

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	FREE R-VALUE	2.96	47.00	4715	4715	98.19	0.2445	0.2570	115.66

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
2.93	50.0	99.9	0.130	?	304.8	10.0	?	4715	?	?	97.50

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	2.93	2.98	100	?	?	5.5	10.6	?

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 24-ID-C	0.9791	APS	24-ID-C

Software