ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	7.5	298.0	2 MICROLITERS OF PROTEIN SOLUTION CONSISTING OF: 8 MG/ML WILD TYPE DIPHTHERIA TOXIN MONOMER + APUP, 0.5 MILLIMOLAR EDTA, 50 MILLIMOLAR TRIS-HCL, PH 7.5 PLUS 2 MICROLITERS OF RESERVIOR SOLUTION CONSISTING OF: 17% PEG 8000, 1 MOLAR SODIUM CHLORIDE, 50 MILLIMOLAR TRIS-HCL, PH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K

Unit Cell:

a: 167.770 Å b: 134.880 Å c: 46.870 Å α: 90.00° β: 90.00° γ: 90.00°

Symmetry:

Space Group: P 21 21 2

Crystal Properties:

Matthew's Coefficient: 2.00 Solvent Content: 38.50

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	FREE R	1.55	40.00	149412	7212	97.0	0.188	0.238	?

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
1.55	40.0	97.0	0.057	?	6.8	3.9	583084	149412	?	0.0	20.1

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	1.55	1.62	81.5	?	?	2.5	2.8	18092

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	NSLS BEAMLINE X12B	?	NSLS	X12B

Software