ISDA: 4M0A

X-RAY DIFFRACTION

Crystallization Details

Method	pH	Temprature	Details
X-RAY DIFFRACTION	7.5	295	Crystals were grown by mixing 1uL protein/DNA mixture with 1uL mother liquor (85-90mM HEPES pH 7.5, 17-18% PEG4000), using the sitting drop vapor diffusion technique. Crystals were transferred in two steps to a cryoprotectant solution containing 0.1M HEPES pH 7.5, 10mM MgCl2, 50mM NaCl, 20% PEG4000, 5% glycerol, 15% ethylene glycol, 10mM dTTP for 16 hours. The crystals were then backsoaked in cryoprotectant containing 2mM pyrophosphate. , VAPOR DIFFUSION, SITTING DROP, temperature 295K

Unit Cell:

a: 60.018 Å b: 68.670 Å c: 110.444 Å α: 90.000° β: 90.000° γ: 90.000°

Symmetry:

Space Group: P 21 21 21

Crystal Properties:

Matthew's Coefficient: 2.50 Solvent Content: 50.84

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	THROUGHOUT	1.8500	31.3810	38959	1945	98.1500	0.1645	0.2003	13.3783

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
1.850	50.000	98.200	?	0.071	9.400	6.900	39012	39012	?	-3	22.480

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	1.850	1.880	92.100	?	?	?	4.100	1796

Diffraction

Diffraction experiment

Crystal ID	Scattering Type	Data Collection Temprature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1		93 K

Radiation Source

Source	Type	Wavelength List	Synchrotron Site	Beamline
SYNCHROTRON	APS BEAMLINE 22-ID	1.0	APS	22-ID

Software