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Ternary Structure of the large fragment of Taq DNA polymerase bound to an abasic site and a ddGTP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3LWL PDB ENTRY 3LWL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 291 0.05 M Na cacodylate pH 6.5, 0.2 M NH4OAc, 0.01 M Mg(OAc)2, 28% PEG 8000, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.3 46.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 110.279 α = 90 b = 110.279 β = 90 c = 90.966 γ = 120
Symmetry Space Group P 31 2 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 PIXEL PSI PILATUS 6M 2010-10-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 1.0000 SLS X06SA
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 2.3 50 99.8 0.146 13.69 9.96 284045 -3
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 2.3 2.44 98.6 0.914 1.52 9.82 44153
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 3LWL 2.3 47.752 1.34 54951 54951 2813 99.99 0.2003 0.1976 0.1948 0.2498 0.2471 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] 4.2457 4.2457 -1.9032
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 16.706 f_angle_d 0.828 f_chiral_restr 0.051 f_bond_d 0.003 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4226 Nucleic Acid Atoms 499 Solvent Atoms 140 Heterogen Atoms 47
Software Software Software Name Purpose XDS data scaling PHENIX model building PHENIX refinement XDS data reduction PHENIX phasing