ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	6.0	277	ZmPDC variant Glu473Ala was concentrated to 7.5 mg/mL in 10 mM citrate buffer (pH 6.0) containing 1 mM ThDP and 1 mM MgSO4. 1 microL of the enzyme was mixed with 1 microL of the reservoir solution containing 100 mM Tris, 40 mM NiCl2, 15% PEG2000, 1 mM ThDP, 1 mM MgSO4, and 100 mM sodium malonate.

Unit Cell:

a: 70.290 Å b: 167.640 Å c: 110.820 Å α: 90.00° β: 101.66° γ: 90.00°

Symmetry:

Space Group: P 1 21 1

Crystal Properties:

Matthew's Coefficient: 2.62 Solvent Content: 53.12

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	FOURIER SYNTHESIS	FREE R-VALUE	2.205	47.545	123937	6195	98.26	0.1721	0.2166	?

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
2.200	47.55	98.300	0.061	?	16.150	3.8	124039	124039	0	-3.000	37.430

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	2.200	2.310	97.100	?	?	2.380	3.7	?

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	PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)	0.98420	PETRA III, EMBL c/o DESY	P13 (MX1)

Software