ISDA: 9Y9Y

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	8.5	291	Morpheus B12: 12.5%(v/v) MPD, 12.5%(v/v) PEG 1000, 12.5%(w/v) PEG 3350, 100 mM Tris/BICINE, pH 8.5, 30 mM NaF, 30 mM NaBr and 30 mM NaI. MytuD.17706.a.B2.PW39404 at 13.1 mg/mL. Screened as apo protein but cyclic di-AMP was bound to 4 sites likely acquired from the expression host. Larged ion modeled as a bromide was near each ligand. plate 19967 C12 drop 3, Puck: PSL-1611, Cryo: direct

Unit Cell:

a: 279.207 Å b: 74.640 Å c: 197.795 Å α: 90.00° β: 125.89° γ: 90.00°

Symmetry:

Space Group: C 1 2 1

Crystal Properties:

Matthew's Coefficient: 2.65 Solvent Content: 53.53

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	3.03	48.83	64366	3213	99.40	0.2317	0.2681	?

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
3.03	49.10	99.6	0.134	?	11.9	6.9	?	64401	?	?	?

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	3.03	3.11	?	99.5	?	?	7.0	?

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	NSLS-II BEAMLINE 19-ID	0.9786	NSLS-II	19-ID

Software