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Crystal structure of human TRF1 TRFH domain in complex with compound 48
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, 50 mM CaCl2 and 35-45 % PEG 200, against 35 microliter of crystallisation solution.
Crystal Properties Matthews coefficient Solvent content 1.94 36.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.963 α = 90 b = 51.963 β = 90 c = 146.985 γ = 90
Symmetry Space Group P 41 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 100 PIXEL DECTRIS EIGER2 XE 9M 2023-07-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04-1 0.9212 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 1.93 48.99 100 0.205 0.214 0.058 0.969 8.8 13.1 15976
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 1.93 1.98 100 2.789 2.918 0.85 0.853 11.3
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 1.931 42.43 15908 799 100 0.1967 0.1956 0.1899 0.2168 0.211 RANDOM 39.7
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] -4.8657 -4.8657 9.7314
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 15.06 t_omega_torsion 2.5 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 15.06 t_omega_torsion 2.5 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 1568 Nucleic Acid Atoms Solvent Atoms 134 Heterogen Atoms 30
Software Software Software Name Purpose BUSTER refinement Aimless data scaling XDS data reduction PHASER phasing PDB_EXTRACT data extraction