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WRN helicase in the absence of nucleotide or DNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6YHR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.8 293 100mM BIS-TRIS pH 5.8, 25% w/v PEG3350 and 200mM LiSO4.
Crystal Properties Matthews coefficient Solvent content 2.43 49.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.76 α = 90 b = 80.24 β = 90.27 c = 83.09 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 PIXEL DECTRIS PILATUS3 6M 2024-07-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE MASSIF-1 0.9655 ESRF MASSIF-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.956 57.719 90.3 0.0749 0.0813 0.0312 0.999 15.94 6.69 60721 30.79
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.956 2.005 70.4 0.03 1.134 0.633 0.423 1.8 6.1
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 MOLECULAR REPLACEMENT THROUGHOUT 1.956 57.72 60721 3087 90.3 0.2088 0.2068 0.2008 0.2472 0.2379 RANDOM 40.25
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] -0.0762 1.2502 -2.0611 2.1372
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 16.03 t_omega_torsion 3.16 t_angle_deg 0.95 t_bond_d 0.008 t_dihedral_angle_d t_gen_planes t_it t_chiral_improper_torsion t_sum_occupancies t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6268 Nucleic Acid Atoms Solvent Atoms 341 Heterogen Atoms 79
Software Software Software Name Purpose autoPROC data processing Aimless data scaling XDS data reduction STARANISO data scaling BUSTER refinement PHASER phasing