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Open and closed ternary complex of R283K DNA polymerase beta with a dCTP analog in the same asymmetric unit
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3ISB 3ISB and 2FMS experimental model PDB 2FMS 3ISB and 2FMS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 291 50mM Imidazole, 350mM Sodium Acetate, 16.5% PEG3350, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.32 47.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.028 α = 90 b = 79.446 β = 96.96 c = 102.09 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 CCD RIGAKU SATURN 92 mirrors 2011-06-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.54178
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 2.2 50 99.7 0.136 5.9 263254 263254 -3 31.2
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 2.2 2.28 100 0.703 2.73 5.8
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 3ISB and 2FMS 2.2 21.36 74621 74621 1393 85.78 0.2122 0.2122 0.2097 0.2147 0.2776 0.2792 Random
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] -5.8979 -0.2014 -0.3574 6.2553
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 21.512 f_angle_d 1.1 f_chiral_restr 0.062 f_bond_d 0.011 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5152 Nucleic Acid Atoms 1264 Solvent Atoms 414 Heterogen Atoms 68
Software Software Software Name Purpose PHENIX refinement CNS refinement StructureStudio data collection HKL-2000 data reduction HKL-2000 data scaling CNS phasing