ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	7	277	Protein was concentrated to 2.5 mg/mL in 20 mM Tris pH 7.8, 150 mM NaCl supplemented with 2.5 mM AMP-PNP and 5 mM MgCl2. Protein and precipitant were mixed in a volume ratio of 1:3 and incubated under Als Oil at 277 K; the precipitant solution was 22% (w/v) PEG 6000, 100 mM HEPES buffer at pH 7.0. Crystals of comparable appearance and diffraction quality were obtained using MES buffer at pH 6.0, and Tris buffer at pH 8.0.

Unit Cell:

a: 62.700 Å b: 40.230 Å c: 64.710 Å α: 90.000° β: 91.640° γ: 90.000°

Symmetry:

Space Group: P 1 21 1

Crystal Properties:

Matthew's Coefficient: 2.35 Solvent Content: 47.76

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	1.45	34.16	55889	2729	97.10	0.1862	0.2004	28.09

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	64.7	97.1	0.036	?	22.8	6.2	?	55912	?	?	21.96

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	1.5	84.7	?	?	?	3.1	?

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 17-ID-1	0.9791	NSLS-II	17-ID-1

Software