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MONOCLINIC FORM OF HUMAN TRANSTHYRETIN COMPLEXED WITH THYROXINE (T4)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2ROX TETRAMER GENERATED FROM PDB ENTRY 2ROX WITH ONLY PROTEIN ATOMS FROM RESIDUES 10-125 INCLUDED
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 HANGMAN HANGING DROP CRYSTALLIZATION METHOD 4.9 293 55% AMMONIUM SULFATE; 0.1 M PHOSPHATE BUFFER, pH 4.9, HANGMAN HANGING DROP CRYSTALLIZATION METHOD, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.64 50.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 76.69 α = 90 b = 96.66 β = 106.84 c = 81.74 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 IMAGE PLATE RIGAKU RAXIS II COLLIMATOR M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200 1.5418
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 3 96.66 61.4 0.098 38.6 10.12 1.62 14537 23667 12.5
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) 3 3.1 59.6 0.231 2.6 1.69 1267
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT TETRAMER GENERATED FROM PDB ENTRY 2ROX WITH ONLY PROTEIN ATOMS FROM RESIDUES 10-125 INCLUDED 3 15 22820 14405 899 63.1 0.229 0.229 0.289 SHELLS 22.5
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 c_dihedral_angle_d 26.4 c_angle_deg 1.4 c_improper_angle_d 1.14 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7168 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 48
Software Software Software Name Purpose X-PLOR model building CNS refinement X-PLOR phasing