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Structure of the P. aeruginosa LasR ligand-binding domain bound to its autoinducer
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.3 20% W/V PEG 4000, 80 MM CALCIUM ACETATE, 40 MM HEPES PH 7.3, 5 MM DTT AND 50 MICROMOLAR N-3-OXO-DODECANOYL-HOMOSERINE LACTONE.
Crystal Properties Matthews coefficient Solvent content 2.22 44.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.82 α = 90 b = 85.33 β = 95.82 c = 75.51 γ = 90
Symmetry Space Group P 1 21 1
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 MARRESEARCH MIRRORS 2005-02-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7A EMBL/DESY, HAMBURG BW7A
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 1.8 40 97.8 0.09 26.4 8.1 61495 2
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 1.8 1.9 96.9 0.58 3.1 7.5
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION SAD THROUGHOUT 1.8 40 58208 3112 97.5 0.211 0.209 0.2187 0.254 RANDOM 3.69
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] -0.63 0.23 0.32 0.35
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.256 r_dihedral_angle_4_deg 16.752 r_dihedral_angle_3_deg 15.158 r_dihedral_angle_1_deg 5.555 r_scangle_it 1.772 r_scbond_it 1.371 r_angle_other_deg 1.282 r_angle_refined_deg 1.098 r_mcbond_it 0.573 r_mcangle_it 0.562
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.256 r_dihedral_angle_4_deg 16.752 r_dihedral_angle_3_deg 15.158 r_dihedral_angle_1_deg 5.555 r_scangle_it 1.772 r_scbond_it 1.371 r_angle_other_deg 1.282 r_angle_refined_deg 1.098 r_mcbond_it 0.573 r_mcangle_it 0.562 r_symmetry_vdw_other 0.223 r_nbd_refined 0.203 r_nbd_other 0.185 r_nbtor_refined 0.182 r_xyhbond_nbd_refined 0.152 r_symmetry_vdw_refined 0.142 r_symmetry_hbond_refined 0.138 r_nbtor_other 0.085 r_chiral_restr 0.061 r_bond_refined_d 0.007 r_gen_planes_refined 0.003 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_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5203 Nucleic Acid Atoms Solvent Atoms 542 Heterogen Atoms 84
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling CNX phasing