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THE X-RAY STRUCTURE OF A DRUG RESISTANT VARIANT R292K OF TERN N9 INFLUENZA VIRUS NEURAMINIDASE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other TERN N9 NEURAMINIDASE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.9 1.9M PHOSPHATE (PH 5.9)
Crystal Properties Matthews coefficient Solvent content 2.84 54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 181.4 α = 90 b = 181.4 β = 90 c = 181.4 γ = 90
Symmetry Space Group I 4 3 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 107 IMAGE PLATE RIGAKU RAXIS II YALE MIRRORS 1995-07-03 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE MACSCIENCE M18X
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (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 1.7 100 87 0.076 0.074 3.05 51358 1
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 1.7 1.76 46
Refinement Statistics Diffraction ID Structure Solution Method Starting model 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-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT TERN N9 NEURAMINIDASE 1.7 6 1 47115 87 0.171 0.171
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 x_scangle_it 3.5 x_mcangle_it 3 x_scbond_it 3 x_mcbond_it 2.5 x_angle_deg 1.82 x_bond_d 0.013 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na
RMS Deviations Key Refinement Restraint Deviation x_scangle_it 3.5 x_mcangle_it 3 x_scbond_it 3 x_mcbond_it 2.5 x_angle_deg 1.82 x_bond_d 0.013 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3065 Nucleic Acid Atoms Solvent Atoms 399 Heterogen Atoms 127
Software Software Software Name Purpose R-AXISII data collection PROTEIN data reduction X-PLOR model building X-PLOR refinement R-AXIS data reduction PROTEIN data scaling X-PLOR phasing