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Structures of the transcriptional regulator BgaR, a lactose sensor.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 293 5 mg/mL protein; 1.33 M sodium malonate, 100 mM citrate pH 5.5 in 200 nL plus 200 nL drops at 20 C
Crystal Properties Matthews coefficient Solvent content 2.82 56.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.168 α = 90 b = 86.568 β = 90 c = 119.812 γ = 90
Symmetry Space Group P 2 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 2018-09-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 1.008020 Australian Synchrotron MX2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2.03 46.2 99.4 0.196 0.04 0.997 14 24.2 31671
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.03 2.08 92.5 0.749 0.23 0.859 4.2 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 SAD THROUGHOUT 2.03 46.21 30030 1593 99.33 0.18009 0.17862 0.191 0.20634 0.2177 RANDOM 20.923
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] -2.01 2.95 -0.93
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.933 r_dihedral_angle_3_deg 14.341 r_dihedral_angle_1_deg 12.939 r_dihedral_angle_4_deg 11.58 r_long_range_B_refined 5.667 r_long_range_B_other 5.615 r_scangle_other 3.952 r_scbond_it 2.67 r_scbond_other 2.67 r_mcangle_it 2.449
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.933 r_dihedral_angle_3_deg 14.341 r_dihedral_angle_1_deg 12.939 r_dihedral_angle_4_deg 11.58 r_long_range_B_refined 5.667 r_long_range_B_other 5.615 r_scangle_other 3.952 r_scbond_it 2.67 r_scbond_other 2.67 r_mcangle_it 2.449 r_mcangle_other 2.449 r_mcbond_it 1.547 r_mcbond_other 1.543 r_angle_refined_deg 1.451 r_angle_other_deg 1.358 r_chiral_restr 0.078 r_bond_refined_d 0.009 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2636 Nucleic Acid Atoms Solvent Atoms 211 Heterogen Atoms 56
Software Software Software Name Purpose REFMAC refinement ADDREF data reduction Aimless data scaling CRANK2 phasing