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Crystal structure of human TRF1 TRFH domain in complex with compound 5
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3BQO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 291 150 nanoliter of TRF1 TRFH at 28.6 mg/mL plus 150 nanoliter of a crystallisation solution consisting of 0.1 M MES pH 6, 1-12 mM Mg(OAc)2, 1% PEG8000, and 10-15% glycerol, against 35 microliter of crystallisation solution.
Crystal Properties Matthews coefficient Solvent content 3.75 67.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 85.559 α = 90 b = 85.559 β = 90 c = 90.79 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 DECTRIS EIGER2 XE 9M 2022-01-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04-1 0.9179 Diamond I04-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 1.9 45.39 100 0.071 0.075 0.024 0.999 12.8 9.8 30774
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.94 100 2.838 3.018 1.02 0.785 8.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 1.9 42.78 30731 1471 100 0.2138 0.2131 0.2051 0.2279 0.213 RANDOM 59.11
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] -9.256 -9.256 18.512
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 14.58 t_omega_torsion 2.75 t_angle_deg 0.76 t_bond_d 0.008 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 14.58 t_omega_torsion 2.75 t_angle_deg 0.76 t_bond_d 0.008 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1512 Nucleic Acid Atoms Solvent Atoms 124 Heterogen Atoms 60
Software Software Software Name Purpose BUSTER refinement Aimless data scaling XDS data reduction PHASER phasing