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Crystal structure of ecLacI transcription factor ancestor 4 bound to Beta-methyl-D-galactoside
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2P9H
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 291 21 % PEG 3350, 0.1M HEPES pH 7.1
Crystal Properties Matthews coefficient Solvent content 1.96 37.18
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 36.467 α = 90 b = 108.336 β = 90 c = 119.601 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 EIGER X 16M 2020-10-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.9537 Australian Synchrotron MX2
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 1.5 49.34 99.9 0.14 0.146 0.041 0.998 10.8 12.8 76948
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 1.5 1.53 98.3 1.767 1.853 0.552 0.653 11
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 THROUGHOUT 1.5 49.34 1.34 76788 3845 99.78 0.1772 0.1756 0.1747 0.2078 0.2067
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 6.352 f_angle_d 0.988 f_chiral_restr 0.059 f_plane_restr 0.01 f_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4114 Nucleic Acid Atoms Solvent Atoms 409 Heterogen Atoms 42
Software Software Software Name Purpose PHENIX refinement Aimless data scaling XDS data reduction PHASER phasing