6Z4K

A4V mutant of human SOD1 bound with benzyl benzoisoselenazolone derivative 6 in P21 space group


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.7292100mM NaOAc pH 4.7, 150mM NaCl, 2.7M ammonium sulphate
Crystal Properties
Matthews coefficientSolvent content
2.0239.02

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 38.24α = 90
b = 68.32β = 106.17
c = 50.98γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 XE 16Mmirrors2019-12-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I030.9762DiamondI03

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)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.4534.3399.40.0310.0420.0290.99913.33.34438516.64
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)RedundancyNumber Unique Reflections (All)
11.451.4799.40.5610.7690.5240.6091.43

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1UXM1.4534.3344362224099.3590.1950.19470.209220.308
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]
1.43-0.209-0.963-0.296
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.529
r_dihedral_angle_other_3_deg32.139
r_dihedral_angle_4_deg19.259
r_dihedral_angle_3_deg13.311
r_dihedral_angle_1_deg7.204
r_lrange_it5.288
r_lrange_other5.192
r_scangle_it4.482
r_scangle_other4.476
r_scbond_it3.029
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.529
r_dihedral_angle_other_3_deg32.139
r_dihedral_angle_4_deg19.259
r_dihedral_angle_3_deg13.311
r_dihedral_angle_1_deg7.204
r_lrange_it5.288
r_lrange_other5.192
r_scangle_it4.482
r_scangle_other4.476
r_scbond_it3.029
r_scbond_other3.01
r_mcangle_it2.664
r_mcangle_other2.664
r_mcbond_it1.913
r_mcbond_other1.912
r_angle_refined_deg1.747
r_angle_other_deg1.644
r_symmetry_nbd_refined0.341
r_nbd_refined0.27
r_symmetry_xyhbond_nbd_refined0.264
r_nbd_other0.237
r_metal_ion_refined0.228
r_symmetry_nbd_other0.203
r_nbtor_refined0.164
r_xyhbond_nbd_refined0.124
r_ncsr_local_group_10.1
r_chiral_restr0.096
r_symmetry_nbtor_other0.085
r_xyhbond_nbd_other0.081
r_bond_refined_d0.015
r_gen_planes_refined0.009
r_bond_other_d0.003
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2196
Nucleic Acid Atoms
Solvent Atoms232
Heterogen Atoms44

Software

Software
Software NamePurpose
REFMACrefinement
DIALSdata reduction
Aimlessdata scaling
MOLREPphasing