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Crystal structure of macrocycle containing Abeta17-23 (LVF(a-Me-F)AED) and Abeta30-36 (AIIGL(ORN)V)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5SUS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 296.15 HEPES buffer at pH 6.5, Jeffamine M-600
Crystal Properties Matthews coefficient Solvent content 3.43 64.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 83.447 α = 90 b = 83.447 β = 90 c = 83.447 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 113 PIXEL DECTRIS EIGER X 16M 2020-11-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL12-2 0.7293 SSRL BL12-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 25.16 99.72 0.06135 0.01009 1 25.97 39.2 25968
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.001 1.037 0.297
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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1 25.16 1.35 25914 1308 99.72 0.1546 0.1532 0.1828 0.1845 0.2196
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 38.194 f_angle_d 1.908 f_chiral_restr 0.187 f_bond_d 0.022 f_plane_restr 0.013
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 248 Nucleic Acid Atoms Solvent Atoms 80 Heterogen Atoms
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling PHASER phasing