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Ternary complex of TERT (telomerase reverse transcriptase) with RNA template, DNA primer, an incoming dGTP and a downstream hybrid duplex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3KYL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 294 0.15 M Potassium Chloride, 0.05 M MES (pH 6.0), 2% PEG 8000
Crystal Properties Matthews coefficient Solvent content 3.24 61.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.86 α = 90 b = 164.04 β = 111.914 c = 95.36 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 MARMOSAIC 300 mm CCD 2019-07-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 1.0 APS 22-BM
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 2.02 30 97.9 0.998 10.55 3.7 131028 42.33
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.02 2.13 0.433 1.07
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 3KYL 2.02 29.65 1.25 131009 1007 98 0.1677 0.1675 0.1675 0.1878 0.1867 59.28
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 20.7346 f_angle_d 1.2281 f_chiral_restr 0.0707 f_bond_d 0.0097 f_plane_restr 0.0083
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9879 Nucleic Acid Atoms 1323 Solvent Atoms 1304 Heterogen Atoms 186
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling PHASER phasing