X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7CE0Chain A

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.5291PEG 3350 38%, 0.1 M Tris pH 8.5, 50 mM ammonium sulfate and 1 mM InsP6. Protein:precipitant ratio 1:1. Protein concentration: 16.5 mg/ml. Protein buffer: 20 mM Tris pH 8.0 and 150 mM NaCl. Soaking o/n with saturated concentration of riluzole in PEG 3350 40%, 0.1 M Tris pH 8.5, 50 mM ammonium sulfate, 1 mM InsP6 condition.
Crystal Properties
Matthews coefficientSolvent content
2.1242.05

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.056α = 90
b = 43.383β = 91.44
c = 109.326γ = 90
Symmetry
Space GroupI 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 X CdTe 16MToroidal mirror, elliptical beam shape2021-07-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-10.774899ESRFID23-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
11.346.56970.0260.99912.35.510360214.431
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.31.3289.90.3630.6851.94.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.346.5698450514096.370.168560.16750.18898RANDOM17.108
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]
0.290.38-0.23-0.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg14.081
r_dihedral_angle_2_deg7.485
r_dihedral_angle_1_deg6.531
r_long_range_B_refined4.711
r_long_range_B_other4.384
r_scangle_other3.069
r_mcangle_it2.066
r_mcangle_other2.066
r_scbond_it1.922
r_scbond_other1.922
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg14.081
r_dihedral_angle_2_deg7.485
r_dihedral_angle_1_deg6.531
r_long_range_B_refined4.711
r_long_range_B_other4.384
r_scangle_other3.069
r_mcangle_it2.066
r_mcangle_other2.066
r_scbond_it1.922
r_scbond_other1.922
r_angle_refined_deg1.36
r_mcbond_it1.296
r_mcbond_other1.295
r_angle_other_deg0.478
r_chiral_restr0.074
r_gen_planes_refined0.008
r_bond_refined_d0.006
r_bond_other_d0.001
r_gen_planes_other0.001
r_dihedral_angle_4_deg
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3488
Nucleic Acid Atoms
Solvent Atoms628
Heterogen Atoms34

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XDSdata scaling
MOLREPphasing
Cootmodel building
PDB_EXTRACTdata extraction