Experiment: 7UG2

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	EVAPORATION	4.6	298	0.1 M Acetate pH 4.6 20% Isopropanol 0.2 M Calcium chloride

Crystal Properties
Matthews coefficient	Solvent content
2.3	46.58

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 43.07	α = 90
b = 43.07	β = 90
c = 134.32	γ = 90

Symmetry
Space Group	I 41 2 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	PIXEL	DECTRIS EIGER X 16M		2020-02-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 24-ID-E	0.97918	APS	24-ID-E

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	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	2.05	8	96.3	0.042	0.998	14.1	3.2		4039

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.05	2.16			0.248	0.913

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	7SI8	2.052	7.985	4038	317	94.5	0.215	0.2114	0.2562	Random selectoin	53.022

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]
1.407			1.407		-2.814

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	28.619
r_dihedral_angle_4_deg	21.087
r_dihedral_angle_3_deg	17.781
r_lrange_it	14.928
r_scangle_it	11.021
r_scbond_it	7.683
r_mcangle_it	7.063
r_mcbond_it	5.364
r_dihedral_angle_1_deg	3.5
r_angle_refined_deg	1.806

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	28.619
r_dihedral_angle_4_deg	21.087
r_dihedral_angle_3_deg	17.781
r_lrange_it	14.928
r_scangle_it	11.021
r_scbond_it	7.683
r_mcangle_it	7.063
r_mcbond_it	5.364
r_dihedral_angle_1_deg	3.5
r_angle_refined_deg	1.806
r_symmetry_nbd_refined	0.328
r_nbtor_refined	0.28
r_nbd_refined	0.26
r_xyhbond_nbd_refined	0.258
r_symmetry_xyhbond_nbd_refined	0.166
r_chiral_restr	0.102
r_bond_refined_d	0.01
r_gen_planes_refined	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	410
Nucleic Acid Atoms
Solvent Atoms	30
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	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.