1PUE

PU.1 ETS DOMAIN-DNA COMPLEX

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5		HANGING DROP-VAPOR DIFFUSION METHOD RESERVOIR SOLUTION: 100 MM SODIUM CACODYLATE PH 6.5, 3% TO 10% PEG 600, 200 MM ZINC ACETATE HANGING DROP: 5 MICRO LITER OF 0.5MM COMPLEX(1:1 OF PROTEIN AND DNA) + 5 MICRO LITER OF RESERVOIR SOLUTION., vapor diffusion - hanging drop

Crystal Properties
Matthews coefficient	Solvent content
2.58	48

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 89.1	α = 90
b = 101.9	β = 111.2
c = 55.6	γ = 90

Symmetry
Space Group	C 1 2 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	130	AREA DETECTOR	UCSD MARK III		1994-01-21	M	SINGLE WAVELENGTH
2	1	x-ray	130	AREA DETECTOR	SDMS		1994-04-04	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	LURE BEAMLINE D41A		LURE	D41A
2

Data Collection

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		2.1	6	2	22022			0.225	0.225	0.287	31.6

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]

RMS Deviations
Key	Refinement Restraint Deviation
x_angle_deg	1.63
x_bond_d	0.012
x_bond_d_na
x_bond_d_prot
x_angle_d
x_angle_d_na
x_angle_d_prot
x_angle_deg_na
x_angle_deg_prot
x_dihedral_angle_d
x_dihedral_angle_d_na
x_dihedral_angle_d_prot
x_improper_angle_d
x_improper_angle_d_na
x_improper_angle_d_prot
x_mcbond_it
x_mcangle_it
x_scbond_it
x_scangle_it

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1485
Nucleic Acid Atoms	1300
Solvent Atoms	143
Heterogen Atoms

Software

Software
Software Name	Purpose
X-PLOR	refinement
MOSFLM	data reduction