ISDA: 6S7D

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	6	291	The crystallization solution contained 1 uL of 2 mM oligonucleotide and 6 uL of a solution containing 10% (v/v) 2-methyl-2,4-pentanediol, 40 mM Na-cacodylate pH 6, 12 mM Spermine tetra-HCl, 80 mM NaCl and 20 mM BaCl2. This was equilibrated against 100 uL of 35% (v/v) 2-methyl-2,4-pentanediol. Crystals grew in approximately 1-2 weeks and were grown using the sitting-drop method at 291 K.

Unit Cell:

a: 38.642 Å b: 38.642 Å c: 79.307 Å α: 90.000° β: 90.000° γ: 120.000°

Symmetry:

Space Group: P 31 2 1

Crystal Properties:

Matthew's Coefficient: 3.14 Solvent Content: 60.80

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	SAD	FREE R-VALUE	1.45	25.57	12530	579	98.31	0.1919	0.2366	25.54

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
1.45	25.57	98.4	0.05	?	12.5	3	?	12548	-3	?	?

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	1.45	1.47	98.7	?	?	?	2.9	?

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	DIAMOND BEAMLINE I03	0.9596	Diamond	I03

Software