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Neutron structure of human transthyretin (TTR) at room temperature to 2.3A resolution (monochromatic)
NEUTRON DIFFRACTION - X-RAY DIFFRACTION
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.4 293 2.15M SODIUM MALONATE, 23MG/ML PROTEIN, pH 6.4, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.19 43.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 43.68 α = 90 b = 86.26 β = 90 c = 65.72 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 neutron 293 AREA DETECTOR HE3 POSITION SENSITIVE DETECTOR 2010-06-23 M SINGLE WAVELENGTH 2 1 x-ray 293 CCD ADSC QUANTUM 315r 2011-02-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 NUCLEAR REACTOR OTHER 2.42 2 SYNCHROTRON ESRF BEAMLINE ID23-1 0.9791 ESRF ID23-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) R Split (All) 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 2.3 52.276 99.3 0.152 7.7 3.5 11438 11395 1.3 1.3 14.9 2 1.85 43.13 99.4 0.093 7.4 3.5 21718 2 19.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) R Split (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.3 2.42 0.645 1.6 2.6 1613 2 1.85 1.95 0.42 2.67 3.49
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B NEUTRON DIFFRACTION 2.3 52.276 1.35 11395 571 98.62 0.2118 0.2093 0.262 X-RAY DIFFRACTION MOLECULAR REPLACEMENT 1.95 43.13 1.34 18655 933 99.44 0.1574 0.156 0.1613 0.1851 0.189 29.56
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] -1.804 2.1028 -0.2988 -0.2524 -0.1038 0.3562
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.627 f_angle_d 1.309 f_chiral_restr 0.084 f_bond_d 0.012 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1801 Nucleic Acid Atoms Solvent Atoms 84 Heterogen Atoms
Software Software Software Name Purpose MADSYS phasing PHENIX model building PHENIX refinement RETREAT data reduction SCALA data scaling PHENIX phasing