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Structural Basis for Reactivation of -146C>T Mutant TERT Promoter by cooperative binding of p52 and ETS1/2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1A3Q 1A3Q, 1K78 experimental model PDB 1K78 1A3Q, 1K78
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 290 0.1 M HEPES pH 7.0 and 2.0 M Ammonium sulphate
Crystal Properties Matthews coefficient Solvent content 3.01 59.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.414 α = 90 b = 71.414 β = 90 c = 262.52 γ = 90
Symmetry Space Group P 41 2 2
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 DECTRIS PILATUS3 2M 2016-01-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE MASSIF-1 1.00 ESRF MASSIF-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.99 71.41 99.9 0.06 0.99 20.3 6.7 15992
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.99 3.22 100 0.8 0.82 7.2
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 1A3Q, 1K78 2.99 71.41 12379 664 89.39 0.26043 0.25897 0.2648 0.28826 0.2848 RANDOM 101.287
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] 2.52 2.52 -5.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.505 r_dihedral_angle_3_deg 16.521 r_dihedral_angle_4_deg 13.334 r_dihedral_angle_1_deg 7.112 r_long_range_B_refined 3.618 r_long_range_B_other 3.618 r_scangle_other 1.355 r_angle_refined_deg 1.251 r_mcangle_it 1.221 r_mcangle_other 1.221
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.505 r_dihedral_angle_3_deg 16.521 r_dihedral_angle_4_deg 13.334 r_dihedral_angle_1_deg 7.112 r_long_range_B_refined 3.618 r_long_range_B_other 3.618 r_scangle_other 1.355 r_angle_refined_deg 1.251 r_mcangle_it 1.221 r_mcangle_other 1.221 r_angle_other_deg 0.918 r_scbond_it 0.793 r_scbond_other 0.793 r_mcbond_it 0.696 r_mcbond_other 0.696 r_chiral_restr 0.077 r_bond_refined_d 0.008 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1737 Nucleic Acid Atoms 656 Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing