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Crystal structure of Laccase from Thermus thermophilus HB27 complexed with Hg, crystal of the apoenzyme soaked for 5 min. in 5 mM HgCl2 at 278 K.
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 7.5 0.1 M HEPES PH 7.5,70 % MPD. BEFORE DATA COLLECTION THE CRYSTAL WAS SOAKED FOR 5 MINUTES IN 5 MM HGCL2
Crystal Properties Matthews coefficient Solvent content 2.48 50.36
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.456 α = 90 b = 110.183 β = 90 c = 96.343 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 CCD DOUBLE CRYSTAL CHANNEL CUT, SI(111), 1M LONG RH COATED TOROIDAL MIRROR FOR VERTICAL AND HORIZONTAL FOCUSING. 2010-03-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X6A 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 1.7 20 94.6 0.13 9.14 9.9 59564 15.75
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 1.7 1.8 91.4 0.35 3.72 10.3
Refinement Statistics Diffraction ID Structure Solution 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 PDB ENTRY 2XU9 1.7 19.689 1.91 54841 2761 100 0.1541 0.1528 0.1486 0.1778 0.1729 18.986
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] -0.1301 0.5844 -0.4543
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 19.393 f_angle_d 1.977 f_chiral_restr 0.109 f_bond_d 0.019 f_plane_restr 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3439 Nucleic Acid Atoms Solvent Atoms 455 Heterogen Atoms 141
Software Software Software Name Purpose PHENIX refinement XDS data reduction SCALA data scaling PHASER phasing