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Crystal structure of the influenza virus PA endonuclease in complex with inhibitor 7b (SRI-29731)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 291 0.1 M Tris pH 8.5, 30% PEG 4000, 0.2 M MgCl2, 2 mM MnCl2
Crystal Properties Matthews coefficient Solvent content 2.3 46.57
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.081 α = 90 b = 74.081 β = 90 c = 127.694 γ = 120
Symmetry Space Group P 64 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 RAYONIX MX300-HS 2015-04-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 0.9789 APS 22-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 1.8 50 99.5 0.056 0.057 0.013 11.5 17.7 19618 19.02
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 1.8 1.86 95.4 0.905 0.968 0.333 0.688 7.7
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 FREE R-VALUE 1.804 35.574 1.36 18640 917 94.2 0.1914 0.1895 0.1915 0.2258 0.2244 30.4329
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 5.152 f_angle_d 0.914 f_chiral_restr 0.056 f_bond_d 0.008 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1445 Nucleic Acid Atoms Solvent Atoms 126 Heterogen Atoms 74
Software Software Software Name Purpose HKL-2000 data scaling PHENIX refinement PDB_EXTRACT data extraction HKL-2000 data reduction PHASER phasing