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CRYSTAL STRUCTURE OF Central Coiled-Coil from Influenza Hemagglutinin HA2 without Heptad Repeat Stutter, spacegroup P3(1)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1HTM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 298 0.2 M Li-sulfate, 0.1M sodium-cacodylate:HCl, pH 6.5, 30% PEG 400
Crystal Properties Matthews coefficient Solvent content 2.39 48.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.436 α = 90 b = 58.436 β = 90 c = 66.989 γ = 120
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 RAYONIX MX225HE 2012-08-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.9791 APS 31-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.9 50 99.5 0.074 14.6 7.1 20121
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 1.9 1.93 100 0.654 6.8 1043
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 1HTM 1.9 29.22 20053 903 99.5 0.186 0.183 0.1931 0.246 0.2514 RANDOM 44.37
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] -19.42 -19.42 38.84
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.041 r_dihedral_angle_3_deg 16.942 r_dihedral_angle_4_deg 11.165 r_dihedral_angle_1_deg 5.575 r_mcangle_it 4.392 r_mcbond_it 2.921 r_mcbond_other 2.917 r_angle_refined_deg 1.455 r_angle_other_deg 0.863 r_chiral_restr 0.094
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.041 r_dihedral_angle_3_deg 16.942 r_dihedral_angle_4_deg 11.165 r_dihedral_angle_1_deg 5.575 r_mcangle_it 4.392 r_mcbond_it 2.921 r_mcbond_other 2.917 r_angle_refined_deg 1.455 r_angle_other_deg 0.863 r_chiral_restr 0.094 r_bond_refined_d 0.013 r_gen_planes_refined 0.006 r_bond_other_d 0.004 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcangle_other r_scbond_it r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1916 Nucleic Acid Atoms Solvent Atoms 110 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement SCALEPACK data scaling PHASES phasing PDB_EXTRACT data extraction PHASER phasing