Experiment: 8SDE

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
other	Other		one helix with 40 alanines

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	4.7	295	10% glycerol, 38% MPD, and 0.1M Acetic acid pH4.7

Crystal Properties
Matthews coefficient	Solvent content
2.7	54.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.05	α = 90
b = 47.63	β = 90
c = 107.51	γ = 90

Symmetry
Space Group	I 2 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 PILATUS 6M		2017-05-13	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 5.0.1	0.97741	ALS	5.0.1

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	2.27	8	96.9	0.071	0.999	14.5	9.1		5400

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	2.27	2.39	98.8		0.319	0.985		8.7

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 (All)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2.27	7.981	5394	392	95.757	0.23	0.2267	0.23	0.2751	0.28	86.024

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]
5.301			2.596		-7.897

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.127
r_dihedral_angle_3_deg	20.319
r_dihedral_angle_4_deg	18.121
r_lrange_it	17.273
r_scangle_it	16.004
r_scbond_it	10.714
r_mcangle_it	7.953
r_mcbond_it	6.261
r_dihedral_angle_1_deg	4.247
r_angle_refined_deg	1.785

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	37.127
r_dihedral_angle_3_deg	20.319
r_dihedral_angle_4_deg	18.121
r_lrange_it	17.273
r_scangle_it	16.004
r_scbond_it	10.714
r_mcangle_it	7.953
r_mcbond_it	6.261
r_dihedral_angle_1_deg	4.247
r_angle_refined_deg	1.785
r_nbtor_refined	0.306
r_nbd_refined	0.23
r_symmetry_nbd_refined	0.226
r_symmetry_xyhbond_nbd_refined	0.189
r_chiral_restr	0.108
r_xyhbond_nbd_refined	0.076
r_bond_refined_d	0.008
r_gen_planes_refined	0.008

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	744
Nucleic Acid Atoms
Solvent Atoms	15
Heterogen Atoms	12

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
PHENIX	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 R01GM157729.