ISDA: 9CRZ

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	?	277	R655 IMAC elution fractions were digested with PreScission, and the His6 tag was removed by subtraction IMAC. Subtraction IMAC elution fractions were combined and concentrated for crystal trials. Single crystals were obtained through hanging drop vapor diffusion with the Mosquito liquid handling robot (TTPLabtech), utilizing a 200-nL drop with 1:1 mixture of protein solution and mother liquor at 277K. The protein solution has R655 (30 mg/mL) supplemented with 2 mM manganese(II) chloride and 2 mM UDP glucose. The mother liquor has 0.2 M magnesium formate, 20% (w/v) PEG 3350. To harvest the crystals, the crystals were soaked in a 1:1 mixture of 50% glycerol and mother liquor for 2 minutes and cooled in liquid nitrogen.

Unit Cell:

a: 60.634 Å b: 96.213 Å c: 133.454 Å α: 90.000° β: 90.000° γ: 90.000°

Symmetry:

Space Group: P 21 21 21

Crystal Properties:

Matthew's Coefficient: 2.44 Solvent Content: 49.59

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	THROUGHOUT	2.100	78.167	46000	2234	99.198	?	0.2518	31.652

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
2.10	78.17	99.60	?	?	6.3	5.1	?	46085	?	?	?

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	2.10	2.16	99.50	?	?	1.7	5.2	?

Diffraction

Diffraction experiment

Crystal ID	Scattering Type	Data Collection Temprature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1		110 K			?

Radiation Source

Source	Type	Wavelength List	Synchrotron Site	Beamline
SYNCHROTRON	APS BEAMLINE 22-ID	1.0	APS	22-ID

Software