7T8F

G93A mutant of human SOD1 bound with Ebselen in P21 space group

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	4.7	292	100mM NaOAc pH 4.7, 150mM NaCl, 2.7M ammonium sulphate

Crystal Properties
Matthews coefficient	Solvent content
2.02	38.96

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 38.672	α = 90
b = 67.989	β = 105.61
c = 50.422	γ = 90

Symmetry
Space Group	P 1 21 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 EIGER2 X 9M		2021-01-22	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	DIAMOND BEAMLINE I24	0.980000	Diamond	I24

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	1.4	67.99	99.4	0.109	0.151	0.104	0.976	5.4	3		49165

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	1.4	1.42	93.5		0.496	0.619	0.468	0.576	1.6	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	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	2WKO	1.4	48.609	49165	2551	99.377	0.204	0.2029	0.2249	14.357

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]
1.144		-0.432	-1.079		0.153

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.371
r_dihedral_angle_other_3_deg	29.792
r_dihedral_angle_4_deg	23.177
r_dihedral_angle_3_deg	13.304
r_dihedral_angle_1_deg	7.316
r_lrange_it	4.127
r_lrange_other	3.981
r_scangle_it	2.749
r_scangle_other	2.748
r_scbond_it	1.803
r_scbond_other	1.802
r_mcangle_it	1.719
r_mcangle_other	1.716
r_angle_refined_deg	1.69
r_angle_other_deg	1.561
r_mcbond_it	1.049
r_mcbond_other	1.049
r_metal_ion_refined	0.394
r_nbd_other	0.213
r_nbd_refined	0.191
r_symmetry_nbd_other	0.184
r_symmetry_nbd_refined	0.157
r_nbtor_refined	0.152
r_xyhbond_nbd_refined	0.138
r_symmetry_xyhbond_nbd_refined	0.123
r_symmetry_nbtor_other	0.08
r_ncsr_local_group_1	0.08
r_chiral_restr	0.065
r_bond_refined_d	0.018
r_gen_planes_refined	0.009
r_gen_planes_other	0.009
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2193
Nucleic Acid Atoms
Solvent Atoms	229
Heterogen Atoms	40

Software

Software
Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
Aimless	data scaling
MOLREP	phasing