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The crystal structure of neuraminidase from a H3N8 influenza virus isolated from New England harbor seals
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2HT5 PDB entry 2HT5
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 8.5 293 0.01 M nickel chloride, 0.1 M Tris-HCl, pH 8.5, 20% PEG2000 MME
Crystal Properties Matthews coefficient Solvent content 2.65 53.62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90.816 α = 90 b = 90.816 β = 90 c = 110.449 γ = 90
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 300 mm CCD 2013-03-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.8 50 94.9 20.5 2.7 60962 39209
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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE PDB entry 2HT5 1.801 29.195 39185 1982 94.82 0.1635 0.1629 0.1636 0.1741 0.1749
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 14.533 f_angle_d 1.124 f_chiral_restr 0.068 f_bond_d 0.006 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3009 Nucleic Acid Atoms Solvent Atoms 336 Heterogen Atoms 26
Software Software Software Name Purpose PHENIX refinement HKL-2000 data scaling PHASER phasing