ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	7.0	298	precipitant: 700 mM potassium sodium tartrate, 200 mM ammonium acetate, 100 mM imidazole pH 7.0. 3% (v/v) ethylene glycol additive in drop solution only. protein in 100 mM NaCl, 50 mM HEPES pH 7.5, 1 mM GDP, 3 mM MgCl2, 0.3 mM adenosylcobalamin, mixed with precipitant 1 uL + 1 uL set up under red light, grown in the dark, soaked with 5 mM n-butyryl-coenzyme A for 30 s

Unit Cell:

a: 316.760 Å b: 316.760 Å c: 342.670 Å α: 90.00° β: 90.00° γ: 120.00°

Symmetry:

Space Group: H 3 2

Crystal Properties:

Matthew's Coefficient: 6.7 Solvent Content: 82

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-VALUE	3.500	34.819	81538	4119	98.52	0.1864	0.2088	?

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
3.50	35	98.4	?	0.148	12.7	5.1	?	81568	?	?	?

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	3.50	3.59	99.2	?	?	2.0	5.1	?

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 24-ID-C	0.9795	APS	24-ID-C

Software