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C-terminal domain of influenza A virus polymerase PB2 subunit in complex with human importin alpha5
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1Q1S PDB ENTRY 1Q1S
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 1 MICROLITRE OF PROTEIN SOLUTION, AT 20 MG/ML IN 30 MM TRIS-HCL, PH 7.5, 150 MM NACL, 3 MM BETA-MERCAPTOETHANOL WAS MIXED WITH AN EQUAL VOLUME OF RESERVOIR SOLUTION (0.1 M NAAC, PH 4.6, 5 MM CACL2, 15% MPD)
Crystal Properties Matthews coefficient Solvent content 3.1 60.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.97 α = 90 b = 100.55 β = 90 c = 151.84 γ = 90
Symmetry Space Group P 21 21 21
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 CCD 2006-06-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 ESRF ID23-1
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 2.2 50 99.5 0.09 9.4 4 74104
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 2.2 2.3 99.9 0.69 2.4 4.06
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 PDB ENTRY 1Q1S 2.2 30 71120 2969 99.6 0.208 0.206 0.242 0.247 0.2715 RANDOM 17.77
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] 2.72 0.08 -2.8
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.588 r_dihedral_angle_4_deg 19.391 r_dihedral_angle_3_deg 15.576 r_dihedral_angle_1_deg 5.523 r_scangle_it 2.213 r_scbond_it 1.483 r_angle_refined_deg 1.273 r_angle_other_deg 0.928 r_mcangle_it 0.921 r_mcbond_it 0.797
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.588 r_dihedral_angle_4_deg 19.391 r_dihedral_angle_3_deg 15.576 r_dihedral_angle_1_deg 5.523 r_scangle_it 2.213 r_scbond_it 1.483 r_angle_refined_deg 1.273 r_angle_other_deg 0.928 r_mcangle_it 0.921 r_mcbond_it 0.797 r_nbd_refined 0.202 r_symmetry_vdw_refined 0.189 r_symmetry_vdw_other 0.187 r_symmetry_hbond_refined 0.185 r_nbd_other 0.176 r_xyhbond_nbd_refined 0.176 r_nbtor_refined 0.174 r_nbtor_other 0.087 r_chiral_restr 0.073 r_bond_refined_d 0.012 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other 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 7597 Nucleic Acid Atoms Solvent Atoms 265 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling PHASER phasing