Experiment: 9QPK

X-RAY DIFFRACTION

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4S2C

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		295	Crystallization drops were set up using the sitting drop vapor diffusion method with a mosquito crystallization robot from SPT lab tech. Plate shaped crystals grew over a few days at 295 K in a 200 nl drop containing 1:1 protein to crystallization buffer 0.2 M NaCl and 20 % (w/v) PEG3350 (condition A6 from PEG/Ion screen (Hampton Research)) to which 30 nl diluted seed stock had been added. The seed stock was prepared from microcrystals grown in a drop from the SG1 (Shotgun) screen (Molecular Dimensions) condition B12 (magnesium formate dihydrate and 20 % (w/v) PEG3350) (200826 plate PI seeding A6).

Crystal Properties
Matthews coefficient	Solvent content
2.28	46.04

Symmetry
Space Group	C 1 2 1

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 EIGER2 XE 16M		2020-09-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I03	0.976246	Diamond	I03

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	75.96	94.12	0.048	0.052	0.02	0.992	6.502	7		51213			42.64

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.36	2.44			0.992

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	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)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2.36	75.96	1.36	51213	2586	94.12	0.2283	0.2257	0.228	0.2779	0.2834	47.22

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]

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	14.9547
f_angle_d	0.4781
f_chiral_restr	0.0393
f_plane_restr	0.0035
f_bond_d	0.0025

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	9908
Nucleic Acid Atoms
Solvent Atoms	128
Heterogen Atoms

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.

9QPK | pdb_00009qpk