Experiment: 3S3U

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	298	12%PEG3350, 0.5M NaAcetate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
2	VAPOR DIFFUSION, SITTING DROP	7.5	298	12%PEG3350, 0.5M NaAcetate, 200uM EtHgPhosphate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 140.534	α = 90
b = 68.651	β = 90
c = 73.761	γ = 90

Symmetry
Space Group	P 21 21 2

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	RAYONIX MX-325		2009-05-30	M	SINGLE WAVELENGTH
2	2	x-ray	100	CCD	RAYONIX MX-325		2009-05-30	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SSRL BEAMLINE BL12-2	0.80011,0.7336,1.00961	SSRL	BL12-2
2	SYNCHROTRON	SSRL BEAMLINE BL12-2	0.7336,1.00961	SSRL	BL12-2

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
1,2	1.6	50	94.5	0.058	9.9	6.8		89654

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)
1,2	1.6	1.65	68.3		0.664		3.7	5307

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (All)	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	MAD	THROUGHOUT	1.6	39.54	1.3	94877	84968	4524	94.43	0.1595	0.1578	0.1911	RANDOM	24.417

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]
-0.66			0.73		-0.07

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.149
r_dihedral_angle_4_deg	20.621
r_dihedral_angle_3_deg	14.115
r_dihedral_angle_1_deg	6.57
r_scangle_it	5.201
r_scbond_it	3.434
r_mcangle_it	2.496
r_mcbond_it	1.584
r_angle_refined_deg	1.482
r_chiral_restr	0.13

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.149
r_dihedral_angle_4_deg	20.621
r_dihedral_angle_3_deg	14.115
r_dihedral_angle_1_deg	6.57
r_scangle_it	5.201
r_scbond_it	3.434
r_mcangle_it	2.496
r_mcbond_it	1.584
r_angle_refined_deg	1.482
r_chiral_restr	0.13
r_gen_planes_refined	0.016
r_bond_refined_d	0.014

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4992
Nucleic Acid Atoms
Solvent Atoms	712
Heterogen Atoms

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHELX	phasing
DM	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
SHELXD	phasing

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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.