ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	?	293.15	A solution containing DNA 1.8 mM, 0.02 M Sodium Cacodylate pH 5.5, 0.1 M NaCl, 0.01 mM MgCl2 was mixed 1:1 with a solution containing 0.2 M Potassium chloride, 0.05 M Sodium cacodylate trihydrate pH 5.9, 10% w/v Polyethylene glycol 4000 & 0.01 M Magnesium chloride hexahydrate.

Unit Cell:

a: 40.436 Å b: 40.436 Å c: 40.479 Å α: 90.000° β: 90.000° γ: 90.000°

Symmetry:

Space Group: P 4 21 2

Crystal Properties:

Matthew's Coefficient: 1.89 Solvent Content: 35.05

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	1.15	40.48	12352	1216	98.83	0.1536	0.1900	21.33

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
1.15	40.48	100	?	?	0.353	126.9	?	12480	?	?	10.52

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	1.15	1.17	?	?	?	?	?	?

Diffraction

Diffraction experiment

Crystal ID	Scattering Type	Data Collection Temprature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1		293.15 K			?

Radiation Source

Source	Type	Wavelength List	Synchrotron Site	Beamline
SYNCHROTRON	DIAMOND BEAMLINE I23	1.1271	Diamond	I23

Software