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Crystal structure of TALE homeobox domain transcription factor TGIF1 double alanine mutant bound to its consensus DNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6FQP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 277 0.2M L-Proline, 0.1M HEPES pH 7.5, 24% v/v PEG 1,000
Crystal Properties Matthews coefficient Solvent content 2.83 56.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.058 α = 90 b = 93.016 β = 90 c = 100.711 γ = 90
Symmetry Space Group P 21 21 21
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 PILATUS 6M-F 2017-09-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 1.07227 ESRF ID29
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 3.25 45.11 99.01 0.081 4.4 6.7 9236 75.2518542619
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 3.25 3.36 0.288
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 6FQP 3.25000253887 45.1103050601 0.311475378067 9236 435 99.0137221269 0.217663827964 0.215170778982 0.2254 0.27291093312 0.2101 59.5957979986
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 20.9596628118 f_angle_d 1.29785621599 f_chiral_restr 0.0718785812007 f_bond_d 0.0115766901204 f_plane_restr 0.00807836936075
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1979 Nucleic Acid Atoms 1312 Solvent Atoms 32 Heterogen Atoms 1
Software Software Software Name Purpose PHENIX refinement PHENIX refinement PDB_EXTRACT data extraction XDS data reduction SCALA data scaling PHASER phasing