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Crystal structure of influenza A neuraminidase N3-H274Y complexed with zanamivir
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2BAT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8 291 20mM Tris, pH 8.0, 50mM NaCl, 0.1M BIS-TRIS propane (pH 9.0), 10% v/v Jeffamine ED-2001 (pH 7.0), VAPOR DIFFUSION, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.11 41.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 106.334 α = 90 b = 106.334 β = 90 c = 64.75 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 ADSC QUANTUM 315r 2012-02-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-17A 1.0 Photon Factory BL-17A
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 1.6 50 97.6 46217 46217 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.6 1.66 96.2
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT 2BAT 1.6 33.626 0.17 46217 46217 2338 96.92 0.1545 0.1545 0.1533 0.151 0.1765 0.1743
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] -6.5274 -6.5274 13.0548
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 23.671 f_angle_d 1.19 f_chiral_restr 0.079 f_bond_d 0.007 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3041 Nucleic Acid Atoms Solvent Atoms 409 Heterogen Atoms 101
Software Software Software Name Purpose GUGI data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling