ISDA: 3UNA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	7.5	293	12 mg/ml Xanthine Dehydrogenase (from Bovine Milk), 8 % Polyethylene Glycol 4000, 30 % Glycerol, 5 mM Dithiothreitol, 0.5 mM Sodium Salicylate, 0.2 m Ethylenediaminetetraacetic Acid, 16.65 mM Sodium Pyrophosphate (pH 8.5), 25 mM Potasium Phosphate (pH 6.5). , Sitting Drop Batch Slide, temperature 293K

Unit Cell:

a: 166.028 Å b: 123.182 Å c: 147.624 Å α: 90.00° β: 91.02° γ: 90.00°

Symmetry:

Space Group: C 1 2 1

Crystal Properties:

Matthew's Coefficient: 2.57 Solvent Content: 52.09

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	1.90	20.0	221312	2214	96.0	?	0.214	?

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
1.90	20.0	99.8	0.064	?	23.6	5.3	233141	232449	-3.0	-3.0	?

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	1.90	1.93	98.9	?	?	3.7	4.6	11481

Diffraction

Diffraction experiment

Crystal ID	Scattering Type	Data Collection Temprature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1		93 K

Radiation Source

Source	Type	Wavelength List	Synchrotron Site	Beamline
SYNCHROTRON	APS BEAMLINE 14-BM-D	0.99077	APS	14-BM-D

Software