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Insight into highly conserved H1 subtype-specific epitopes in influenza virus hemagglutinin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4F15
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 277 20% PEG 3350, 200mM potassium iodide, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 1.82 32.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.751 α = 90 b = 237.814 β = 110.31 c = 94.23 γ = 90
Symmetry Space Group P 1 21 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 315r 2012-04-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PAL/PLS BEAMLINE 5C (4A) 1.0000 PAL/PLS 5C (4A)
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 2.8 50 86.8 73117 63466
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.8 2.9 81.3 0.79 1
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 4F15 2.8 43.49 63442 3244 76.85 0.2338 0.2317 0.2276 0.2741 0.2327 RANDOM 22.1224
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] -4.04 -2.64 -11.06 15.1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 43.965 r_dihedral_angle_3_deg 25.666 r_dihedral_angle_4_deg 19.155 r_dihedral_angle_1_deg 11.44 r_angle_refined_deg 2.242 r_chiral_restr 0.149 r_bond_refined_d 0.018 r_gen_planes_refined 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 20059 Nucleic Acid Atoms Solvent Atoms 11 Heterogen Atoms 4
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection HKL-2000 data reduction