Experiment: 3R90

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	7	293	2.5M ammonium sulfate, 0.1M Bis-Tris propane, pH 7, VAPOR DIFFUSION, temperature 293K
2	VAPOR DIFFUSION	7	293	Se-Met derivative. 2.5M ammonium sulfate, 0.1M Bis-Tris propane, 2% PEG-3350, pH 7, VAPOR DIFFUSION, temperature 293K

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 115.59	α = 90
b = 115.59	β = 90
c = 157.79	γ = 120

Symmetry
Space Group	P 31

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 315		2011-02-25	M	SINGLE WAVELENGTH
2	1	100	CCD	MARMOSAIC 300 mm CCD		2011-03-11

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.97901	APS	19-ID
2	SYNCHROTRON	APS BEAMLINE 23-ID-D	0.97944	APS	23-ID-D

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	1.7	40	99.9	0.084	13.33			259245		-3	26.989

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.7	1.74	100		0.869	1.9

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	SAD	THROUGHOUT	1.7	28.42	259167	5105	99.924	0.202	0.2015	0.2353	THIN SHELLS (SFTOOLS)	16.874

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]
-0.535	-0.267		-0.535		0.802

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.252
r_dihedral_angle_3_deg	11.929
r_dihedral_angle_4_deg	11.831
r_dihedral_angle_1_deg	5.915
r_scangle_it	4.293
r_angle_other_deg	4.225
r_scbond_it	2.596
r_mcangle_it	1.678
r_angle_refined_deg	1.267
r_mcbond_it	0.951

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.252
r_dihedral_angle_3_deg	11.929
r_dihedral_angle_4_deg	11.831
r_dihedral_angle_1_deg	5.915
r_scangle_it	4.293
r_angle_other_deg	4.225
r_scbond_it	2.596
r_mcangle_it	1.678
r_angle_refined_deg	1.267
r_mcbond_it	0.951
r_chiral_restr	0.082
r_bond_refined_d	0.013
r_gen_planes_refined	0.006
r_gen_planes_other	0.005
r_bond_other_d
r_mcbond_other

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	17050
Nucleic Acid Atoms
Solvent Atoms	1374
Heterogen Atoms	305

Software

Software
Software Name	Purpose
XSCALE	data scaling
SHELX	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
DENZO	data reduction
XDS	data reduction
SCALEPACK	data scaling
Coot	model building
MolProbity	model building

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.