ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	8.5	293	1 uL of SrnR 12.5 mg mL-1 (in 20 mM TrisHCl PH 7.5, 150 mM NaCl, 1 mM TCEP) were added to 20 uL of volatile oil, immediately followed by 1 uL of precipitant containing 0.2 M calcium acetate hydrate, 0.1 M TrisHCl 8.5, 15 % w/v PEG 4000 (G6 condition of CSSII screening by Molecular Dimensions).

Unit Cell:

a: 113.358 Å b: 113.358 Å c: 124.943 Å α: 90.000° β: 90.000° γ: 120.000°

Symmetry:

Space Group: P 62 2 2

Crystal Properties:

Matthew's Coefficient: 2.36 Solvent Content: 47.82

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	1.930	51.670	36181	1789	99.975	?	0.2167	38.772

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
1.93	124.94	100	0.126	?	11.6	11.4	?	36223	?	?	26.8

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	1.93	1.98	100	?	?	1.5	11.7	?

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	PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)	0.97622	PETRA III, EMBL c/o DESY	P13 (MX1)

Software