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Structural basis for dsRNA recognition by NS1 protein of human influenza virus A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AIL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.2 293 Magnesium acetate, MES, Ammonium sulfate, ATP, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.34 47.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.707 α = 90 b = 57.218 β = 105.95 c = 83.709 γ = 90
Symmetry Space Group C 1 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 ADSC QUANTUM 210 2007-07-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X12C 1.1 NSLS X12C
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 1.7 50 99.5 0.077 30.7 7 28868 28724 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.7 1.76 95.5 0.539 2.3 6.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 1AIL 1.7 40.86 28868 28723 1525 99.32 0.19075 0.1886 0.1904 0.22965 0.2322 RANDOM 31.048
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] 0.01 0.01 -0.03 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.078 r_dihedral_angle_4_deg 17.971 r_dihedral_angle_3_deg 13.867 r_dihedral_angle_1_deg 3.716 r_scangle_it 2.269 r_scbond_it 1.477 r_angle_refined_deg 1.25 r_mcangle_it 1.15 r_mcbond_it 0.734 r_nbtor_refined 0.283
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 26.078 r_dihedral_angle_4_deg 17.971 r_dihedral_angle_3_deg 13.867 r_dihedral_angle_1_deg 3.716 r_scangle_it 2.269 r_scbond_it 1.477 r_angle_refined_deg 1.25 r_mcangle_it 1.15 r_mcbond_it 0.734 r_nbtor_refined 0.283 r_symmetry_vdw_refined 0.259 r_symmetry_hbond_refined 0.184 r_nbd_refined 0.178 r_xyhbond_nbd_refined 0.107 r_chiral_restr 0.063 r_bond_refined_d 0.009 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1124 Nucleic Acid Atoms 884 Solvent Atoms 205 Heterogen Atoms 12
Software Software Software Name Purpose REFMAC refinement CBASS data collection HKL-2000 data reduction HKL-2000 data scaling CCP4 phasing