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Crystal structure of Laccase from Thermus thermophilus HB27 with a close conformation of its beta-hairpin
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2XU9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 5.5 277.15 20% PEG 4000, 20% 2-propanol, 100 mM sodium citrate pH 5.5
Crystal Properties Matthews coefficient Solvent content 2.27 45.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.445 α = 90 b = 85.386 β = 90 c = 169.156 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 PIXEL DECTRIS PILATUS 200K OSMIC VARIMAX CU-HF 2018-03-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 1.81 42.29 96.5 0.0307 0.043 0.0307 0.999 25.62 1.9 39303 23.39
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.81 1.88 85.4 0.347 0.491 0.347 0.682 2.9 1.9
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 THROUGHOUT 2XU9 1.813 42.29 1.35 39244 1908 96.39 0.1831 0.1806 0.1817 0.2332 0.234 27.8254
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3439 Nucleic Acid Atoms Solvent Atoms 290 Heterogen Atoms 34
Software Software Software Name Purpose HKL-2000 data reduction SCALEPACK data scaling PHASER phasing PHENIX refinement PDB_EXTRACT data extraction