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Structure and Activity of Bypass Synthesis by Human DNA Polymerase Kappa Opposite the 7,8-Dihydro-8-oxodeoxyguanosine Adduct
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2W7O PDB ENTRY 2W7O
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 70 MM NACL,1.35 MM KCL, 2.1 MM NA2HPO4, 0.75 MM KH2PO4, PH 7.4, 5 MM GLYCEROL, 0.5 MM EDTA, 0.5 MM DTT, 2.5 MM 2-MERCHAPTOETHANOL, 0.05% NONIDET P-40, 2.5 MM CACL2, 2.5 MM DATP, 11% PEG5000MME, 0.1 M AMMONIUM ACETATE,10 MM MES PH 6.5
Crystal Properties Matthews coefficient Solvent content 4.4 75.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 167.829 α = 90 b = 220.847 β = 90 c = 119.208 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 CCD MARRESEARCH 2007-10-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F APS 21-ID-F
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 3.71 44.65 96.9 0.15 10.4 5.4 23041 62.5
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 3.7 3.93 86.4 0.62 2.9 5.5
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 2W7O 3.71 44.65 23026 1113 96.9 0.236 0.236 0.2244 0.273 0.2638 RANDOM 95.5
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] 25.2 -47.35 22.15
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22 c_scangle_it 2.54 c_mcangle_it 2.16 c_angle_deg 1.5 c_scbond_it 1.45 c_mcbond_it 1.19 c_improper_angle_d 0.96 c_bond_d 0.009 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22 c_scangle_it 2.54 c_mcangle_it 2.16 c_angle_deg 1.5 c_scbond_it 1.45 c_mcbond_it 1.19 c_improper_angle_d 0.96 c_bond_d 0.009 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6913 Nucleic Acid Atoms 1136 Solvent Atoms 12 Heterogen Atoms 64
Software Software Software Name Purpose CNS refinement XDS data reduction XDS data scaling PHASER phasing