Experiment: 8SSG

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	7F3E
experimental model	PDB	7OG5

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	4.5	277.15	1.0 M Sodium Malonate, pH 5.0, 0.1 M Sodium Acetate trihydrate, pH 4.5, 2% (w/v) polyethylene glycol 20,000

Crystal Properties
Matthews coefficient	Solvent content
2.88	57.17

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 102.317	α = 90
b = 113.764	β = 90
c = 155.306	γ = 90

Symmetry
Space Group	P 21 2 21

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		2020-07-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 23-ID-B	1.03317	APS	23-ID-B

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	3.2	29.84	99.9	0.116	0.137	0.071	0.999	12.1	6.8		30570

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	3.2	3.37			1.799	2.104	1.082	0.43		7.2

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	7f3e	3.2	29.739	30535	1524	99.81	0.2	0.1977	0.19	0.2485	0.24	120.427

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]
-2.565			2.988		-0.423

RMS Deviations
Key	Refinement Restraint Deviation
r_lrange_it	27.129
r_scangle_it	21.133
r_dihedral_angle_3_deg	18.443
r_dihedral_angle_2_deg	18.126
r_mcangle_it	17.283
r_dihedral_angle_6_deg	15.617
r_scbond_it	13.845
r_mcbond_it	11.399
r_dihedral_angle_1_deg	4.761
r_angle_refined_deg	2.076

RMS Deviations
Key	Refinement Restraint Deviation
r_lrange_it	27.129
r_scangle_it	21.133
r_dihedral_angle_3_deg	18.443
r_dihedral_angle_2_deg	18.126
r_mcangle_it	17.283
r_dihedral_angle_6_deg	15.617
r_scbond_it	13.845
r_mcbond_it	11.399
r_dihedral_angle_1_deg	4.761
r_angle_refined_deg	2.076
r_symmetry_xyhbond_nbd_refined	0.418
r_symmetry_nbd_refined	0.385
r_nbtor_refined	0.314
r_nbd_refined	0.24
r_xyhbond_nbd_refined	0.132
r_chiral_restr	0.121
r_gen_planes_refined	0.01
r_bond_refined_d	0.009

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	10010
Nucleic Acid Atoms
Solvent Atoms	30
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
Aimless	data scaling
PHASER	phasing
DIALS	data processing
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.