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Crystal Structure of Two-Domain Laccase mutant M199A/D268N from Streptomyces griseoflavus
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6S0O
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 5 296 15 % v/v PEG Smear High, 0.15 M Ammonium acetate, 0.1 M Sodium citrate
condition #31 of BCS-1 from Molecular Dimensions, UK
Crystal Properties Matthews coefficient Solvent content 2.31 46.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.302 α = 90 b = 94.026 β = 91.1 c = 118.927 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 120 PIXEL RIGAKU HyPix-6000HE 2021-03-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SEALED TUBE RIGAKU PhotonJet-S 1.54
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 2 23.54 94.6 0.98 8.01 2.9 104468 21.5
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 2 2.07 95.3 0.54 1.43 2.9
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 23.54 1.33 104300 5231 94.51 0.2031 0.2011 0.2006 0.2418 0.2415 27.42
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 15.6422 f_angle_d 0.8947 f_chiral_restr 0.057 f_plane_restr 0.0078 f_bond_d 0.0076
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12756 Nucleic Acid Atoms Solvent Atoms 758 Heterogen Atoms 32
Software Software Software Name Purpose PHENIX refinement CrysalisPro data reduction CrysalisPro data scaling MOLREP phasing