ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	5.0	290	1.97 M ammonium nitrate, 0.15 M (D/L) malate pH 5.0 and 0.136 M Mg sulfate The full-length Atg38 protein was subjected to limited proteolysis. Atg38 (300 microliters at 16 mg/mL in gel-filtration buffer containing 20 mM Tris-HCl pH 8.8, 150 mM NaCl, 1 mM TCEP) was mixed with subtilisin (3 microliters at 1 mg/mL, using subtilisn from the ProteAce kit, Hampton Research), incubated for 10 h at 4 degrees C and set up for crystallization without further purification

Unit Cell:

a: 81.383 Å b: 249.385 Å c: 50.197 Å α: 90.00° β: 90.00° γ: 90.00°

Symmetry:

Space Group: P 21 21 2

Crystal Properties:

Matthew's Coefficient: 3.5 Solvent Content: 65

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	MAD	FREE R-VALUE	2.200	58.0	52821	2529	99.57	0.2064	0.2406	?

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
2.2	58.1	99.8	0.062	0.062	16.9	6.6	?	52821	-1	-1	36

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	2.2	2.27	99.6	?	?	2.3	6.3	?

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	ESRF BEAMLINE ID29	0.976260	ESRF	ID29

Software