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Crystal structure of C9ORF72 Antisense CCCCGG repeat RNA associated with Lou Gehrig's disease and frontotemporal dementia, crystallized with Ba2+
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5EW4 PDB entry 5EW4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 293 0.04 M sodium cacodylate, 50 mM KCl, 0.08 M NaCl, 0.012 M spermine, 0.02 M barium chloride, 10% (v/v) (+/-)-2-methyl-2,4-pentanediol, equilibrated against 35% (v/v) (+/-)-2-methyl-2,4-pentanediol
Crystal Properties Matthews coefficient Solvent content 2.11 41.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 41.134 α = 90 b = 47.659 β = 90 c = 59.495 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 315r monochromator 2014-08-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.91967 APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 1.75 50 99.9 0.049 0.053 0.023 9.7 5.8 12281 19.56
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.75 1.78 100 0.506 0.76 5.3 588
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 FOURIER SYNTHESIS FREE R-VALUE PDB entry 5EW4 1.75 37.196 1.34 11264 1126 91.74 0.2369 0.2346 0.2375 0.2575 0.2581 random 27.1189
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 5.178 f_angle_d 0.419 f_chiral_restr 0.022 f_bond_d 0.017 f_plane_restr 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms Nucleic Acid Atoms 818 Solvent Atoms 100 Heterogen Atoms 9
Software Software Software Name Purpose PHENIX refinement HKL-3000 data scaling PDB_EXTRACT data extraction HKL-3000 data reduction PHENIX phasing