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Asymmetric Dimerization in a Transcription Factor Superfamily is Promoted by Allosteric Interactions with DNA
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1HCQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 pH 6.5, PEG, Magnesium chloride
Crystal Properties Matthews coefficient Solvent content 3.14 60.77
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 167.846 α = 90 b = 70.747 β = 90 c = 94.719 γ = 90
Symmetry Space Group P 21 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 93 PIXEL DECTRIS EIGER R 4M 2017-05-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 2 0.98007 SOLEIL PROXIMA 2
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 2.48 94.72 93.6 0.576 7.1 13.6 23495 60.58
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 2.48 2.81 0.636 1.5
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 2.486 94.72 23495 1180 58 0.216 0.2148 0.2159 0.2389 0.2339 RANDOM 62.3
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] -6.4725 6.4736 -0.0012
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 20.98 t_omega_torsion 2.35 t_angle_deg 0.84 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 20.98 t_omega_torsion 2.35 t_angle_deg 0.84 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 3963 Nucleic Acid Atoms 2116 Solvent Atoms 55 Heterogen Atoms 12
Software Software Software Name Purpose BUSTER refinement autoPROC data reduction autoPROC data scaling PHENIX phasing