ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	7.0	290	ChtrB.00743.a.B1.PW38496 at 17.16 mg/ml was incubated with 3 mM L-Trp, magnesium chloride, and AMPPNP, then was mixed 1:1 with MCSG1(c11): 20.0% (w/v) PEG 3000, 0.2 M calcium acetate, 0.1 M Tris base/ HCl, pH=7.0 and cryoprotected with 20% ethylene glycol. Tray: 302466c11, puck: xcr5-13

Unit Cell:

a: 50.890 Å b: 61.050 Å c: 246.160 Å α: 90.000° β: 90.000° γ: 90.000°

Symmetry:

Space Group: P 21 21 21

Crystal Properties:

Matthew's Coefficient: 2.36 Solvent Content: 47.79

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	1.7500	47.0290	78451	1971	99.8000	0.1717	0.1958	41.9114

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
1.750	47.029	99.800	0.036	?	23.410	6.322	?	78460	?	?	38.366

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	1.750	1.800	100.000	?	?	2.470	6.361	?

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	ALS BEAMLINE 5.0.1	0.9774	ALS	5.0.1

Software