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Crystal structure of the segment, LIIKGI, from the RRM2 of TDP-43, residues 248-253
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2OMQ PDB entry 2OMQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 9.5 298 100 mM CHES, pH 9.5, 20% PEG8000, 10 mM lithium hydroxide
Crystal Properties Matthews coefficient Solvent content 1.71 28.22
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 11.543 α = 95.63 b = 9.592 β = 98.21 c = 21.175 γ = 76.5
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 ADSC HF-4M 2015-03-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-E 0.9792 APS 24-ID-E
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 1.4 100 94.5 0.127 5.9 4.6 1561
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.4 1.45 94.6 0.361 4.5
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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB entry 2OMQ 1.4 20.91 1398 159 90.58 0.1714 0.1678 0.165 0.2075 0.214 RANDOM 10.628
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] 0.25 -0.04 -0.25 0.2 -0.24 -0.39
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 13.739 r_dihedral_angle_1_deg 6.627 r_angle_refined_deg 1.643 r_angle_other_deg 0.799 r_chiral_restr 0.084 r_bond_refined_d 0.011 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 92 Nucleic Acid Atoms Solvent Atoms 9 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling PHASER phasing PDB_EXTRACT data extraction