Experiment: 6SS7

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		291	0.1 M Sodium Cacodylate pH 6.0, 0.2 M Ammonium Sulphate, 25% PEG 4000. A2/LLW-7I crystals were grown in 0.1 M Mes pH 7.0, 0.2 M Ammonium Sulphate, 25% PEG 8000

Crystal Properties
Matthews coefficient	Solvent content
2.72	54.86

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 117.56	α = 90
b = 169.25	β = 90
c = 49.07	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	PIXEL	DECTRIS PILATUS 6M		2017-07-14	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.97625	Diamond	I03

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	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	2.36	84.62	99.6	0.248	0.288	0.145	0.99	6.3	7.2		41105			32.3

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.36	2.42	99.4		1.713	1.982	0.988	0.484	1.2	7.6

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	MOLECULAR REPLACEMENT	THROUGHOUT	2.5	84.62	32915	1756	99.53	0.2295	0.2255	0.229	0.3044	0.304	RANDOM	35.344

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]
-28.96			40.55		-11.59

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.018
r_dihedral_angle_3_deg	18.028
r_dihedral_angle_4_deg	14.931
r_dihedral_angle_1_deg	7.278
r_angle_refined_deg	1.888
r_angle_other_deg	1.077
r_chiral_restr	0.113
r_bond_refined_d	0.018
r_gen_planes_refined	0.008
r_bond_other_d	0.002

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.018
r_dihedral_angle_3_deg	18.028
r_dihedral_angle_4_deg	14.931
r_dihedral_angle_1_deg	7.278
r_angle_refined_deg	1.888
r_angle_other_deg	1.077
r_chiral_restr	0.113
r_bond_refined_d	0.018
r_gen_planes_refined	0.008
r_bond_other_d	0.002
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6316
Nucleic Acid Atoms
Solvent Atoms	272
Heterogen Atoms	122

Software

Software
Software Name	Purpose
XDS	data reduction
Aimless	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

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.