Experiment: 6ST4

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		291	40% ethylene glycol, 0.2 M (NH4)2SO4, 0.1 M Phosphate-citrate pH 4.2

Crystal Properties
Matthews coefficient	Solvent content
2.45	49.84

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 67.999	α = 90
b = 67.999	β = 90
c = 41.575	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	PIXEL	DECTRIS PILATUS 6M-F		2018-08-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID29	0.9772	ESRF	ID29

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	1.29	58.89	99.99	0.143	0.99	8.6	9.6		28221

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	1.29	1.32			0.1511	0.552

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1.29	58.89	26769	1452	99.98	0.179	0.1781	0.19	0.1943	0.21	RANDOM	29.285

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]
-0.47	-0.24		-0.47		1.54

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.379
r_dihedral_angle_3_deg	8.932
r_dihedral_angle_4_deg	7.656
r_dihedral_angle_1_deg	7.072
r_rigid_bond_restr	6.631
r_angle_refined_deg	1.82
r_angle_other_deg	1.643
r_chiral_restr	0.092
r_bond_other_d	0.016
r_bond_refined_d	0.015

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.379
r_dihedral_angle_3_deg	8.932
r_dihedral_angle_4_deg	7.656
r_dihedral_angle_1_deg	7.072
r_rigid_bond_restr	6.631
r_angle_refined_deg	1.82
r_angle_other_deg	1.643
r_chiral_restr	0.092
r_bond_other_d	0.016
r_bond_refined_d	0.015
r_gen_planes_refined	0.009
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	661
Nucleic Acid Atoms
Solvent Atoms	65
Heterogen Atoms	24

Software

Software
Software Name	Purpose
Aimless	data scaling
MOLREP	phasing
SHELXDE	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
DIALS	data reduction

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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.