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The MarR-family repressor MexR in complex with its antirepressor ArmR
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1LNW PDB entry 1LNW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 5.5 291 20% PEG 3000, 0.1M sodium citrate, pH 5.5, microbatch, temperature 291K
Crystal Properties Matthews coefficient Solvent content 1.9 35.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.201 α = 90 b = 57.151 β = 90 c = 91.931 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 CCD ADSC QUANTUM 315 KOHZU: Double Crystal Si(111) M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.2.2 1.0000 ALS 8.2.2
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 1.802 48.56 0.061 35.1 7.9 26074
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) 1 1.802 1.86 0.056 3 8
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 1LNW 1.802 48.56 24697 24697 1325 99.82 0.1782 0.1782 0.17558 0.1816 0.2291 0.2324 RANDOM 12.527
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] 0.81 -0.04 -0.77
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.269 r_dihedral_angle_4_deg 17.283 r_dihedral_angle_3_deg 12.71 r_dihedral_angle_1_deg 4.515 r_scangle_it 3.357 r_scbond_it 2.259 r_angle_refined_deg 1.401 r_mcangle_it 1.162 r_mcbond_it 1.032 r_angle_other_deg 0.966
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.269 r_dihedral_angle_4_deg 17.283 r_dihedral_angle_3_deg 12.71 r_dihedral_angle_1_deg 4.515 r_scangle_it 3.357 r_scbond_it 2.259 r_angle_refined_deg 1.401 r_mcangle_it 1.162 r_mcbond_it 1.032 r_angle_other_deg 0.966 r_symmetry_vdw_other 0.246 r_mcbond_other 0.244 r_nbd_refined 0.237 r_symmetry_vdw_refined 0.234 r_nbd_other 0.189 r_symmetry_hbond_refined 0.185 r_xyhbond_nbd_refined 0.174 r_nbtor_refined 0.173 r_chiral_restr 0.087 r_nbtor_other 0.083 r_bond_refined_d 0.014 r_gen_planes_refined 0.006 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 2346 Nucleic Acid Atoms Solvent Atoms 212 Heterogen Atoms
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing MOLREP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling