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Lac repressor engineered to bind sucralose, unliganded tetramer
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 298 16% polyethylene glycol 3350, 200 mM ammonium nitrate, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.94 58.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 91.09 α = 90 b = 111.6 β = 90 c = 189.33 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 2014-10-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.9793 APS 24-ID-C
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 2.71 94.49 68.2 0.069 15.19 36390 36390 -3 84.064
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 2.71 2.78 3.1 0.461 3.87
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 2.71 94.49 32745 3638 68.11 0.2029 0.1989 0.2001 0.2392 0.2368 RANDOM 79.965
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] -0.26 1.2 -0.94
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.38 r_dihedral_angle_4_deg 18.222 r_dihedral_angle_3_deg 17.819 r_dihedral_angle_1_deg 8.01 r_mcangle_it 4.665 r_mcbond_it 2.835 r_mcbond_other 2.835 r_angle_refined_deg 1.566 r_angle_other_deg 1.109 r_chiral_restr 0.075
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.38 r_dihedral_angle_4_deg 18.222 r_dihedral_angle_3_deg 17.819 r_dihedral_angle_1_deg 8.01 r_mcangle_it 4.665 r_mcbond_it 2.835 r_mcbond_other 2.835 r_angle_refined_deg 1.566 r_angle_other_deg 1.109 r_chiral_restr 0.075 r_bond_refined_d 0.015 r_gen_planes_refined 0.007 r_bond_other_d 0.006 r_gen_planes_other 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9420 Nucleic Acid Atoms Solvent Atoms 23 Heterogen Atoms 24
Software Software Software Name Purpose XSCALE data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction XDS data reduction