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Crystal structure of the post-reactive state of porcine OAS1 in complex with dsRNA, catalytic center bound PPi, and dissociated 25A2.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4RWN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.3 291 50 mM Tris HCl pH 8.3, 100 mM KCl, 10 mM MgCl2, 23 % (v / v) PEG400
Crystal Properties Matthews coefficient Solvent content 2.43 49.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.405 α = 90 b = 71.405 β = 90 c = 203.56 γ = 90
Symmetry Space Group P 43 21 2
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 6M-F 2019-09-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, DESY BEAMLINE P11 1.0332 PETRA III, DESY P11
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) CC (Half) 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 2.74 49.01 99.8 0.166 0.073 0.998 9.05 13.36 14649 60.869
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.74 2.84 0.739 0.494 0.946
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 (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2.74 49.01 14593 745 99.904 0.235 0.2341 0.2357 0.2536 0.2514 69.447
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] 3.537 3.537 -7.074
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.665 r_dihedral_angle_4_deg 21.417 r_dihedral_angle_3_deg 14.218 r_lrange_it 13.505 r_lrange_other 13.274 r_scangle_it 10.27 r_scangle_other 10.269 r_mcangle_other 9.343 r_mcangle_it 9.339 r_scbond_it 6.905
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.665 r_dihedral_angle_4_deg 21.417 r_dihedral_angle_3_deg 14.218 r_lrange_it 13.505 r_lrange_other 13.274 r_scangle_it 10.27 r_scangle_other 10.269 r_mcangle_other 9.343 r_mcangle_it 9.339 r_scbond_it 6.905 r_scbond_other 6.904 r_dihedral_angle_1_deg 6.361 r_mcbond_it 6.227 r_mcbond_other 6.196 r_angle_other_deg 2.034 r_angle_refined_deg 1.574 r_nbd_other 0.262 r_symmetry_xyhbond_nbd_refined 0.253 r_symmetry_nbd_other 0.219 r_xyhbond_nbd_refined 0.197 r_nbtor_refined 0.189 r_nbd_refined 0.177 r_chiral_restr 0.124 r_symmetry_nbd_refined 0.108 r_symmetry_nbtor_other 0.07 r_symmetry_xyhbond_nbd_other 0.058 r_bond_other_d 0.032 r_bond_refined_d 0.018 r_gen_planes_other 0.009 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2834 Nucleic Acid Atoms 799 Solvent Atoms 205 Heterogen Atoms 64
Software Software Software Name Purpose REFMAC refinement XDS data reduction SADABS data scaling PHASER phasing