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Crystal structure of the influenza virus PA endonuclease in complex with inhibitor 9f (SRI-29835)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.8 291 0.1 M HEPES pH 7.8, 1.0M Ammonium Sulfate, 10 mM MnCl2, 10 mM MgCl2, 1% PVP K15
Crystal Properties Matthews coefficient Solvent content 2.94 58.19
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 89.843 α = 90 b = 89.843 β = 90 c = 135.002 γ = 90
Symmetry Space Group I 4 2 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 CCD MARMOSAIC 225 mm CCD 2017-04-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 1.000 APS 22-BM
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 2.2 50 99.9 0.056 0.061 0.023 11.9 7.2 14365 54.21
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.28 98.9 0.938 1.019 0.388 0.753 6.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.202 40.236 1.34 14357 681 99.79 0.2187 0.2171 0.2201 0.2483 0.2519 82.2009
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 4.637 f_angle_d 0.82 f_chiral_restr 0.054 f_bond_d 0.007 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1429 Nucleic Acid Atoms Solvent Atoms 11 Heterogen Atoms 48
Software Software Software Name Purpose PHENIX refinement SERGUI data collection HKL-2000 data processing PDB_EXTRACT data extraction HKL-2000 data reduction PHASER phasing HKL-2000 data scaling