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Human transthyretin (TTR) complexed with (Z)-((3,4-Dichloro-phenyl)-methyleneaminooxy)-acetic acid
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 293 Protein: 5mg/ml TTR and 1 milli-M inhibitor.
Precipitant: 25% PEG4K, 0.2M imidazole malate, pH 6.0. Slow dessication over 18 months, rehydrated over 4 hours.
Cryoprotectant: 40% CryoSol SM1, 25% MPEG 5K, 0.1M (Na acetate, ADA, Bicine, 80% pH 4.0/20% pH 9.0)
Crystal Properties Matthews coefficient Solvent content 2.3 46.47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.47 α = 90 b = 84.93 β = 90 c = 63.89 γ = 90
Symmetry Space Group P 21 21 2
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 315r a convex prefocussing mirror and a Kirkpatrick-Baez pair of focussing mirrors 2015-10-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 2 0.9801 SOLEIL PROXIMA 2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.5 43.467 99.4 0.063 0.056 15.19 4.93 38665 38419 -3
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 1.5 1.59 98.7 1.2 1.63 4.849
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.5 38.696 1.35 38397 1920 99.33 0.1935 0.1928 0.2071 0.2158 Random selection
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 18.17 f_angle_d 2.022 f_chiral_restr 0.117 f_bond_d 0.017 f_plane_restr 0.014
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1786 Nucleic Acid Atoms Solvent Atoms 158 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement XDS data reduction XSCALE data scaling REFMAC phasing Coot model building