ISDA: 1XJR

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	7	293	4.5 mg/ml s2m RNA in 30 mM Tris, pH 7.6, 100 mM NaCl and 60 mM MgCl2 and 50 mM MES, pH 5.6, 100 mM Mg(OAc)-2 and 20% MPD , VAPOR DIFFUSION, HANGING DROP, temperature 293K

Unit Cell:

a: 93.218 Å b: 93.218 Å c: 128.109 Å α: 90.00° β: 90.00° γ: 120.00°

Symmetry:

Space Group: P 65 2 2

Crystal Properties:

Matthew's Coefficient: 5.20 Solvent Content: 73

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	2.70	80.85	8516	943	98.97	0.2325	0.24326	75.177

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
2.7	80.85	99.4	0.056	0.052	31.3	13.4	9554	9497	0.0	-999.	?

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	2.7	2.85	99.7	?	0.434	6.5	13.8	1352

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	SSRL BEAMLINE BL9-1	0.98	SSRL	BL9-1

Software