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Crystal structure of elastase LasB from Pseudomonas aeruginosa PA14 in complex with 6558
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EZM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 291 0.1 M lithium chloride, 0.1 M HEPES pH 7.5, 25% (w/v) PEG 6000
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.547 α = 90 b = 52.218 β = 90 c = 122.321 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 EIGER2 X 16M 2022-04-03 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.8856 ESRF ID23-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) CC (Half) 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 1.51 33.44 99.82 0.994 7.96 4.6 203049 13.09
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.51 1.57 0.808
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.51 33.44 1.94 82830 4148 98.61 0.1529 0.152 0.1518 0.1697 0.1687 16.82
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 21.0643 f_angle_d 1.0623 f_chiral_restr 0.0579 f_plane_restr 0.0113 f_bond_d 0.0088
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2309 Nucleic Acid Atoms Solvent Atoms 315 Heterogen Atoms 74
Software Software Software Name Purpose PHENIX refinement autoPROC data reduction autoPROC data scaling PHASER phasing