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Crystal structure of TDP-43 N-terminal domain at 2.1 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 277.15 0.1 M sodium cacodylate pH 6.5, 1.4 M sodium acetate
Crystal Properties Matthews coefficient Solvent content 2.62 53.13
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 89.518 α = 90 b = 89.518 β = 90 c = 49.153 γ = 120
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 2M-F 2016-04-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA 0.99987 SLS X06DA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.95 50 99.9 0.158 13.13 10.5 32038
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 1.95 2 100 4.95 0.206 0.57 10.9
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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 2.1 44.76 12500 658 98.98 0.16646 0.16431 0.1655 0.20583 0.2066 RANDOM 47.864
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] -0.38 -0.19 -0.38 1.23
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.226 r_dihedral_angle_3_deg 15.359 r_dihedral_angle_4_deg 14.387 r_long_range_B_refined 7.952 r_long_range_B_other 7.893 r_dihedral_angle_1_deg 7.259 r_scangle_other 4.647 r_mcangle_it 3.773 r_mcangle_other 3.772 r_scbond_other 3.296
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.226 r_dihedral_angle_3_deg 15.359 r_dihedral_angle_4_deg 14.387 r_long_range_B_refined 7.952 r_long_range_B_other 7.893 r_dihedral_angle_1_deg 7.259 r_scangle_other 4.647 r_mcangle_it 3.773 r_mcangle_other 3.772 r_scbond_other 3.296 r_scbond_it 3.294 r_angle_refined_deg 2.722 r_mcbond_it 2.611 r_mcbond_other 2.579 r_angle_other_deg 1.246 r_chiral_restr 0.175 r_bond_refined_d 0.031 r_gen_planes_refined 0.014 r_bond_other_d 0.003 r_gen_planes_other 0.002 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 Atoms Number Protein Atoms 1232 Nucleic Acid Atoms Solvent Atoms 108 Heterogen Atoms 4
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling SHELXE phasing