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Crystal structure of human polymerase eta with incoming dGMPnPP nucleotide opposite urea lesion
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4O3Q Crystal structure of human polymerase eta inserting dgtp opposite an 8-oxog containing dna template
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 291 0.1 M MES pH 5.5, 5mM magnesium chloride, 22% PEG MME 2000
Crystal Properties Matthews coefficient Solvent content 2.11 41.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 98.929 α = 90 b = 98.929 β = 90 c = 81.568 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 MX-300 2022-11-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-G 0.97856 APS 21-ID-G
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) 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 2.17 50 99.9 0.09 0.05 0.992 19.61 4.1 24072
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.17 2.21 100 0.6 0.4 0.68 1.9 3.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2.17 42.84 1.34 24002 1257 99.62 0.1744 0.1714 0.1722 0.2288 0.231
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 20.265 f_angle_d 0.927 f_chiral_restr 0.051 f_plane_restr 0.009 f_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3366 Nucleic Acid Atoms 382 Solvent Atoms 169 Heterogen Atoms 33
Software Software Software Name Purpose HKL-2000 data reduction HKL-2000 data scaling Coot model building PHENIX refinement PHASER phasing