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Mutation in the trinuclear site of CotA-laccase: H493C mutant, PH 8.0
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GSK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 291 30-42%(v/v) ethylene glycol, 100mM NaCl,
25mM Tris-HCl
Crystal Properties Matthews coefficient Solvent content 3.46 64.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 101.827 α = 90 b = 101.827 β = 90 c = 135.439 γ = 120
Symmetry Space Group P 31 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 CCD MARMOSAIC 325 mm CCD 2017-10-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BSRF BEAMLINE 3W1A 1.000 BSRF 3W1A
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 2.6 29.9 99.8 0.124 11.5 3.7 25463
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 2.6 2.64 99.9 0.493 2.9 3.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT 1gsk 2.6 29.9 24146 1296 99.68 0.1723 0.16993 0.1765 0.21529 0.2175 RANDOM 32.38
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] -0.04 -0.04 -0.04 0.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.868 r_dihedral_angle_4_deg 20.156 r_dihedral_angle_3_deg 15.472 r_dihedral_angle_1_deg 7.256 r_long_range_B_refined 5.84 r_long_range_B_other 5.777 r_scangle_other 3.97 r_mcangle_it 3.704 r_mcangle_other 3.704 r_scbond_it 2.474
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.868 r_dihedral_angle_4_deg 20.156 r_dihedral_angle_3_deg 15.472 r_dihedral_angle_1_deg 7.256 r_long_range_B_refined 5.84 r_long_range_B_other 5.777 r_scangle_other 3.97 r_mcangle_it 3.704 r_mcangle_other 3.704 r_scbond_it 2.474 r_scbond_other 2.471 r_mcbond_it 2.335 r_mcbond_other 2.335 r_angle_refined_deg 1.642 r_angle_other_deg 0.801 r_chiral_restr 0.087 r_bond_refined_d 0.013 r_gen_planes_refined 0.008 r_bond_other_d 0.001 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 4053 Nucleic Acid Atoms Solvent Atoms 250 Heterogen Atoms 25
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing