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Structure of poxvirus K7 protein in complex with RNA helicase DDX3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.25 291 100mM sodium citrate, 15.0% (w/v) PEG 3350, pH 5.25, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.1 41.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 90.889 α = 90 b = 69.529 β = 122.17 c = 65.626 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 MARRESEARCH 2009-02-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM14 0.978 ESRF BM14
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 1.6 55.6 97.3 0.081 35.4 7 45578 44187 16.9
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 1.6 1.66 84.9 0.373 3.4 4.6 3840
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 SAD THROUGHOUT 1.6 55.55 42627 2162 93.72 0.143 0.141 0.1377 0.19 0.1885 RANDOM 18.284
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] 0.06 -0.01 0.15 -0.22
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.734 r_dihedral_angle_4_deg 15.979 r_sphericity_free 13.603 r_dihedral_angle_3_deg 12.804 r_sphericity_bonded 8.571 r_scangle_it 8.038 r_dihedral_angle_1_deg 5.825 r_scbond_it 5.732 r_mcangle_it 4.168 r_rigid_bond_restr 3.557
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.734 r_dihedral_angle_4_deg 15.979 r_sphericity_free 13.603 r_dihedral_angle_3_deg 12.804 r_sphericity_bonded 8.571 r_scangle_it 8.038 r_dihedral_angle_1_deg 5.825 r_scbond_it 5.732 r_mcangle_it 4.168 r_rigid_bond_restr 3.557 r_mcbond_it 2.777 r_angle_refined_deg 1.49 r_chiral_restr 0.117 r_bond_refined_d 0.014 r_gen_planes_refined 0.014
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2505 Nucleic Acid Atoms Solvent Atoms 257 Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHELX phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection SHELXE model building