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The cap binding site of influenza virus protein PB2 as a drug target
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4CB4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 293 PEG
Crystal Properties Matthews coefficient Solvent content 2.29 46.26
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.611 α = 90 b = 54.611 β = 90 c = 196.486 γ = 120
Symmetry Space Group P 31 2 1
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 2015-03-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.54 15 97.2 0.071 57.9 15.1 47547
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 4CB4 1.54 14.63 47547 2546 97.16 0.1244 0.1217 0.121 0.1769 0.1755 RANDOM 25.333
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] -0.2 -0.1 -0.2 0.64
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 48.449 r_dihedral_angle_2_deg 30.969 r_dihedral_angle_4_deg 17.993 r_sphericity_bonded 16.624 r_dihedral_angle_3_deg 15.805 r_dihedral_angle_1_deg 6.78 r_rigid_bond_restr 5.448 r_mcangle_it 4.129 r_mcbond_it 3.494 r_mcbond_other 3.395
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 48.449 r_dihedral_angle_2_deg 30.969 r_dihedral_angle_4_deg 17.993 r_sphericity_bonded 16.624 r_dihedral_angle_3_deg 15.805 r_dihedral_angle_1_deg 6.78 r_rigid_bond_restr 5.448 r_mcangle_it 4.129 r_mcbond_it 3.494 r_mcbond_other 3.395 r_angle_refined_deg 1.935 r_angle_other_deg 1.303 r_chiral_restr 0.138 r_bond_refined_d 0.019 r_gen_planes_refined 0.01 r_gen_planes_other 0.006 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2580 Nucleic Acid Atoms Solvent Atoms 338 Heterogen Atoms 24
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction SCALA data scaling MOLREP phasing