ISDA

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	8.0	277	10 MG/ML OF HETEROTRIMERIC COMPLEX WERE MIXED 1:1 WITH WELL SOLUTION CONTAINING 10% PEG-8000, 50 MM TRIS, PH 8.0, 10% GLYCEROL, 50 MM NACL, .1 MM MERCAPTOETHANOL. MIXTURE EQUILIBRATED VS WELL SOLUTION IN HANGING DROPS AT 4 DEGREES C., vapor diffusion - hanging drop, temperature 277K

Unit Cell:

a: 133.400 Å b: 91.400 Å c: 83.200 Å α: 90.00° β: 120.10° γ: 90.00°

Symmetry:

Space Group: C 1 2 1

Crystal Properties:

Matthew's Coefficient: 2.53 Solvent Content: 52.

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	?	2.0	6.0	54174	?	99.	0.2070000	0.2950000	30.4

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.	20.	99.	0.0610000	?	?	4.	?	54174	?	-3.	?

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

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 X25	?	NSLS	X25

Software