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Crystal Structure of the Complex of Dequalinium Bound to QacR(E90Q), a Mutant of a Multidrug Binding Transcriptional Repressor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1JT6 PDB entry 1jt6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 273 1:1 10mg/ml protein with 2.3M Ammonium sulfate with 100mM Sodium Acetate pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 273K
Crystal Properties Matthews coefficient Solvent content 3.69 66.64
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 170.226 α = 90 b = 170.226 β = 90 c = 93.577 γ = 90
Symmetry Space Group P 42 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 100 CCD ADSC QUANTUM 315 Double Crystal Si(111) 2003-10-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.1 1.0 ALS 8.2.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 3.31 82.06 100 0.079 8.9 7 21054 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 3.31 3.49 100 0.324 2.01 7.2 309
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1jt6 3.31 73.92 19973 19973 1081 100 0.22206 0.22206 0.21924 0.2189 0.27722 0.272 RANDOM 58.505
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] -0.01 -0.01 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.451 r_dihedral_angle_3_deg 15.47 r_dihedral_angle_4_deg 12.206 r_dihedral_angle_1_deg 4.839 r_mcangle_it 1.359 r_scangle_it 1.264 r_angle_refined_deg 0.823 r_scbond_it 0.789 r_angle_other_deg 0.765 r_mcbond_it 0.729
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.451 r_dihedral_angle_3_deg 15.47 r_dihedral_angle_4_deg 12.206 r_dihedral_angle_1_deg 4.839 r_mcangle_it 1.359 r_scangle_it 1.264 r_angle_refined_deg 0.823 r_scbond_it 0.789 r_angle_other_deg 0.765 r_mcbond_it 0.729 r_nbd_refined 0.216 r_nbtor_refined 0.191 r_nbd_other 0.157 r_symmetry_vdw_other 0.141 r_xyhbond_nbd_refined 0.133 r_symmetry_vdw_refined 0.128 r_symmetry_hbond_refined 0.125 r_nbtor_other 0.084 r_chiral_restr 0.046 r_mcbond_other 0.041 r_bond_refined_d 0.006 r_gen_planes_refined 0.002 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5772 Nucleic Acid Atoms Solvent Atoms 20 Heterogen Atoms 144
Software Software Software Name Purpose REFMAC refinement BOS data collection MOSFLM data reduction SCALA data scaling MOLREP phasing