1E0B

Chromo shadow domain from fission yeast swi6 protein.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		8.5	277	20% (W/V) PEG 4000, 0.2M SODIUM ACETATE, 0.1M TRIS HCL PH 8.5, TEMPERATURE 4 DEGREES CENTIGRADE PROTEIN CONCENTRATION 10 MG/ML TIME 3 TO 4 DAYS

Crystal Properties
Matthews coefficient	Solvent content
2.93	61

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 59.89	α = 90
b = 59.89	β = 90
c = 91.23	γ = 120

Symmetry
Space Group	P 32 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	100				1999-05-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SRS BEAMLINE PX9.6		SRS	PX9.6

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	1.9	22.25	99.8	0.061		14		115148

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MIR	THROUGHOUT	1.9	22	14642	717	99.8	0.226	0.226	0.259	RANDOM	41.6546

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]
-5.007	-0.447		-5.007		10.013

RMS Deviations
Key	Refinement Restraint Deviation
c_dihedral_angle_d	23.09289
c_angle_deg	2.2823
c_improper_angle_d	1.41547
c_bond_d	0.029
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d_na
c_improper_angle_d_prot
c_mcbond_it
c_mcangle_it
c_scbond_it
c_scangle_it

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	991
Nucleic Acid Atoms
Solvent Atoms	111
Heterogen Atoms	17

Software

Software
Software Name	Purpose
CNS	refinement
MOSFLM	data reduction
SCALA	data scaling
SOLVE	phasing