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Y229F/V290N/S292F Streptomyces coelicolor Laccase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3CG8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 296 Crystals were prepared using hanging drop vapor-diffusion technique at room temperature (~296 K). Protein is at a concentration of 18.5 mg/ml in 50 mM H3BO3, 0.1 M NaCl, pH 9.0 buffer. The well buffer contains 0.1 M glycine, 0.3-0.6 M NaCl, pH 9.0, and 37-39% (v/v) PEG (polyethylene glycol) monomethyl ether 550. 500 uL of well buffer is added to each well and protein is mixed with well buffer at a 1.5 uL:1.5 uL ratio. The crystal growth time was ca. 1-2 weeks
Crystal Properties Matthews coefficient Solvent content 6.27 80.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 177.355 α = 90 b = 177.355 β = 90 c = 176.956 γ = 90
Symmetry Space Group P 43 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 PIXEL DECTRIS PILATUS3 6M 2022-12-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1.00003 ALS 5.0.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.86 72.38 99.96 0.2833 0.992 10.32 13.4 65563 56.35
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.86 2.962 1.889 0.607
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 2.86 62.7 1.35 65553 6114 99.97 0.183 0.1815 0.1818 0.2137 0.2139 54.81
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 11.6091 f_angle_d 0.9384 f_chiral_restr 0.056 f_plane_restr 0.0075 f_bond_d 0.0073
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6465 Nucleic Acid Atoms Solvent Atoms 144 Heterogen Atoms 223
Software Software Software Name Purpose BOS data collection xia2 data reduction PHENIX phasing PHENIX refinement xia2 data scaling