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THE X-RAY STRUCTURE OF A COMPLEX OF N-ACETYL-4-GUANIDINO-6-METHYL(PROPYL)CARBOXAMIDE-4,5-DIHYDRO-2H-PYRAN-2-CARBOXYLIC ACID AND WILDTYPE 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 2.91 54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 182.8 α = 90 b = 182.8 β = 90 c = 182.8 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 291 DIFFRACTOMETER WEISSENBERG 1994-04-08 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE BL-6A Photon Factory BL-6A
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 2 100 76.8 0.087 0.06 3.9 28605 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 2 2.1 46.5
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 2 6 1 25550 76.8 0.184 0.184
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 1.96 x_bond_d 0.015 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 1.96 x_bond_d 0.015 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 3067 Nucleic Acid Atoms Solvent Atoms 196 Heterogen Atoms 136
Software Software Software Name Purpose WEIS data collection PROTEIN data reduction X-PLOR model building X-PLOR refinement WEIS data reduction PROTEIN data scaling X-PLOR phasing