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DNA POLYMERASE BETA (POL B) (E.C.2.7.7.7) COMPLEXED WITH SEVEN BASE PAIRS OF DNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 9ICW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 SEE REFERENCE 1 FOR DETAILS CONCERNING EXPERIMENTAL PROCEDURES, RESULTS, AND DISCUSSIONS FOR THIS ENTRY., pH 6.50
Crystal Properties Matthews coefficient Solvent content 3 58.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 179.756 α = 90 b = 57.725 β = 90 c = 48.384 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 298 AREA DETECTOR SDMS 1994-09-22 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 3.1 20 88 0.056 2.2 8532
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3.1 3.2 81 0.15 1.6
Refinement Statistics Diffraction ID Structure Solution 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) Mean Isotropic B X-RAY DIFFRACTION DIFFERENCE FOURIER 9ICW 3.1 20 8532 88 0.149 0.143
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 t_dihedral_angle_d 17.4 t_it 6.2 t_angle_deg 2.9 t_nbd 0.021 t_bond_d 0.02 t_trig_c_planes 0.015 t_gen_planes 0.005 t_incorr_chiral_ct t_pseud_angle
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2623 Nucleic Acid Atoms 289 Solvent Atoms 137 Heterogen Atoms 7
Software Software Software Name Purpose TNT refinement SDMS data reduction SDMS data scaling TNT phasing