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Crystal structure of laccase from Thermus thermophilus HB27 (CuSO4, 20 min)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2XU9 PDB entry 2XU9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 277 0.1 M HEPES, pH 7.5, 70% MPD
Crystal Properties Matthews coefficient Solvent content 2.53 51.31
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.44 α = 90 b = 109.86 β = 90 c = 96.05 γ = 90
Symmetry Space Group C 2 2 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 CCD ADSC QUANTUM 270 2012-09-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X6A 0.9184 NSLS X6A
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 1.644 19.632 99.5 0.07 16.95 4.54 38351 3.66 11.15
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 1.644 1.8 99.4 0.48 3.32 4.56
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 PDB entry 2XU9 1.644 19.632 1.99 38351 1926 63.67 0.1641 0.1617 0.1617 0.21 0.2101 15.9591
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 25.56 f_angle_d 0.879 f_chiral_restr 0.049 f_bond_d 0.005 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3439 Nucleic Acid Atoms Solvent Atoms 345 Heterogen Atoms 115
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction XDS data reduction XDS data scaling PHASER phasing