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Crystal structure of human DNA polymerase eta incorporating ITP across dC
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4O3N
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 100 mM MES, pH 6.5, 20% PEG2000 MME, 5 mM calcium chloride
Crystal Properties Matthews coefficient Solvent content 2.14 42.49
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 99.266 α = 90 b = 99.266 β = 90 c = 81.761 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 120 PIXEL DECTRIS EIGER X 9M 2022-06-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 17-ID-1 0.97933 NSLS-II 17-ID-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 1.64 85.967 97.1 0.9995 14.2 11.86 54120 25.59
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.64 1.673 100 0.5043 11.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE PDB entry 4O3N 1.64 42.98 1.35 54113 2644 96.7 0.2114 0.2098 0.2097 0.2415 0.2403 34.34
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 19.8188 f_angle_d 1.1552 f_chiral_restr 0.0755 f_plane_restr 0.0096 f_bond_d 0.0082
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3323 Nucleic Acid Atoms 385 Solvent Atoms 311 Heterogen Atoms 32
Software Software Software Name Purpose Coot model building PHENIX refinement XDS data reduction Aimless data scaling MOLREP phasing