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Structure of the Quorum Quenching lactonase from Alicyclobacillus acidoterrestris bound to C6-AHL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 292 Purified and concentrated AaL samples (10 mg ml) were subjected to crystallization trialsCrystals appeared after 1 d at 292 K in a condition consisting of 0.45M ammonium chloride, 16% polyethylene glycol 3350. Seeding was performed as described previously (PMID: 28777091)
Crystal Properties Matthews coefficient Solvent content 2.58 52.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 145.94 α = 90 b = 88.69 β = 128.24 c = 97.68 γ = 90
Symmetry Space Group C 1 2 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 PIXEL DECTRIS PILATUS3 6M 2017-10-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 1.03312 APS 23-ID-D
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 1.8 57.31 99.2 0.054 18.27 4.2 90111
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 1.8 1.9 99.3 0.59 4.3
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 THROUGHOUT 1.8 57.31 85605 4506 99.53 0.1649 0.16345 0.1736 0.19241 0.1986 RANDOM 28.114
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 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.995 r_dihedral_angle_4_deg 19.314 r_dihedral_angle_3_deg 12.583 r_long_range_B_refined 5.284 r_long_range_B_other 5.284 r_dihedral_angle_1_deg 4.936 r_scangle_other 3.578 r_mcangle_it 2.236 r_mcangle_other 2.236 r_scbond_it 2.223
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.995 r_dihedral_angle_4_deg 19.314 r_dihedral_angle_3_deg 12.583 r_long_range_B_refined 5.284 r_long_range_B_other 5.284 r_dihedral_angle_1_deg 4.936 r_scangle_other 3.578 r_mcangle_it 2.236 r_mcangle_other 2.236 r_scbond_it 2.223 r_scbond_other 2.222 r_mcbond_it 1.525 r_mcbond_other 1.525 r_angle_refined_deg 1.343 r_angle_other_deg 0.777 r_chiral_restr 0.08 r_bond_refined_d 0.01 r_gen_planes_refined 0.006 r_bond_other_d 0.002 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 6621 Nucleic Acid Atoms Solvent Atoms 594 Heterogen Atoms 132
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling MOLREP phasing