ISDA: 3N9B

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	6.5	298	Crystallization was carried out in sitting-drop vapor-diffusion setups with 1:1 mixtures of protein solution containing 1.3 mM PaePEC2 and 2mM MnCl2 and reservoir solution containing PEG 5000 monomethylether (MME) (20 - 30%), 100 mM 2-(N-morpholino) ethanesulfonic acid (MES) pH 6.8 - 7.0, 200 mM ammonium sulfate, and 10 mM yttrium (III) chloride at 22 C. , VAPOR DIFFUSION, SITTING DROP, temperature 298K

Unit Cell:

a: 41.583 Å b: 45.550 Å c: 53.384 Å α: 102.32° β: 109.43° γ: 104.59°

Symmetry:

Space Group: P 1

Crystal Properties:

Matthew's Coefficient: 2.24 Solvent Content: 45.09

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	MIR	?	1.920	37.395	23992	2387	92.95	0.1527	0.1988	?

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
1.92	50.0	95.6	?	0.087	25.9	7.4	25728	24596	?	-3	26

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	1.92	1.95	93	?	?	4.8	2.1	1272

Diffraction

Diffraction experiment

Crystal ID	Scattering Type	Data Collection Temprature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1		130 K

Radiation Source

Source	Type	Wavelength List	Synchrotron Site	Beamline
SYNCHROTRON	NSLS BEAMLINE X12C	1.19, 0.99, 0.73	NSLS	X12C

Software