Experiment: 3ML3

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	EVAPORATION	6	293	17% PEG 4000, 10% isopropanol, 0.1M sodium citrate, pH 6.0, EVAPORATION, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
4.77	74.21

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 104.22	α = 90
b = 104.22	β = 90
c = 61.58	γ = 120

Symmetry
Space Group	P 62

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	MARMOSAIC 225 mm CCD		2008-07-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA	0.9788	SLS	X10SA

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2	25	96	0.046	25.1	8.7	25896	24863	3	3	45.7

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2	2.1	90.3		0.606	3.8	7.6	3167

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	2	23.99	24557	1294	96	0.19754	0.19644	0.2186	RANDOM	38.925

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]
-0.21	-0.11		-0.21		0.32

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.9
r_dihedral_angle_4_deg	23.548
r_dihedral_angle_3_deg	11.542
r_dihedral_angle_1_deg	6.448
r_scangle_it	4.36
r_scbond_it	2.465
r_mcangle_it	1.872
r_angle_refined_deg	1.231
r_mcbond_it	1.101
r_symmetry_vdw_refined	0.349

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.9
r_dihedral_angle_4_deg	23.548
r_dihedral_angle_3_deg	11.542
r_dihedral_angle_1_deg	6.448
r_scangle_it	4.36
r_scbond_it	2.465
r_mcangle_it	1.872
r_angle_refined_deg	1.231
r_mcbond_it	1.101
r_symmetry_vdw_refined	0.349
r_nbtor_refined	0.298
r_nbd_refined	0.179
r_xyhbond_nbd_refined	0.098
r_chiral_restr	0.095
r_symmetry_hbond_refined	0.056
r_bond_refined_d	0.013
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1145
Nucleic Acid Atoms
Solvent Atoms	80
Heterogen Atoms

Software

Software
Software Name	Purpose
SHELXS	phasing
REFMAC	refinement
XDS	data reduction
XDS	data scaling

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.