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Structure of the DNA-bound T-box domain of human TBX1, a transcription factor associated with the DiGeorge syndrome
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1XBR PDB ENTRY 1XBR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5 5% (W/V) POLYETHYLENE GLYCOL 6000, 100 MM CITRATE PH 5
Crystal Properties Matthews coefficient Solvent content 2.68 54.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.42 α = 90 b = 92.74 β = 90 c = 101.02 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 273 PIXEL DECTRIS PILATUS 6M M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 Diamond I24
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 2.58 71.4 98.8 0.09 11.9 6.4 21470 2.3 79.43
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 2.58 2.64 99.8 0.95 2.3 6.4
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 PDB ENTRY 1XBR 2.58 68.32 21470 1100 98.83 0.2076 0.2065 0.216 0.2269 0.2446 RANDOM 69.48
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] 12.395 -16.8065 4.4115
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 19.29 t_omega_torsion 2.18 t_angle_deg 1.06 t_bond_d 0.007 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 19.29 t_omega_torsion 2.18 t_angle_deg 1.06 t_bond_d 0.007 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 3039 Nucleic Acid Atoms 957 Solvent Atoms 66 Heterogen Atoms
Software Software Software Name Purpose BUSTER refinement xia2 data reduction xia2 data scaling MOLREP phasing