ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	4.0	298	Protein (10 mM Tris, pH 8.0, 200 mM NaCl, 5 mM Mg, 10 mM D-ribonohydroxamate; Reservoir (20% (w/v) PEG-8000, 100 mM Tris pH 8.5, 200 mM MgCl2); Cryoprotection (Reservoir, + 20% glycerol, 50 mM MgCl, 10 mM D-ribonohydroxamate), sitting drop vapor diffuction, temperature 298K

Unit Cell:

a: 178.363 Å b: 395.688 Å c: 177.802 Å α: 90.000° β: 90.000° γ: 90.000°

Symmetry:

Space Group: C 2 2 21

Crystal Properties:

Matthew's Coefficient: 2.38 Solvent Content: 48.40

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	1.8000	197.8400	573175	28777	99.9000	0.1390	0.1755	17.3660

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
1.800	197.844	100.000	?	0.133	10.000	6.700	573535	573535	0	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	1.800	1.900	99.900	?	0.649	1.200	5.800	83299

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	APS BEAMLINE 31-ID	0.9793	APS	31-ID

Software