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Racemic mixture of amylin segment 25-AILSS-29 forms heterochiral rippled beta-sheet
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 BATCH MODE 298 hexafluoroisopropanol, water
Crystal Properties Matthews coefficient Solvent content 1.54 20.19
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 9.5 α = 90.452 b = 9.88 β = 98.132 c = 16.29 γ = 94.376
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 EIGER X 16M 2022-12-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-E 0.97918 APS 24-ID-E
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim 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 1.1 16.123 80.3 0.142 0.159 0.992 4.86 5.1 1898
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.1 1.16 0.955 1.067 0.651
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION AB INITIO PHASING FREE R-VALUE 1.102 16.123 1897 190 80.723 0.154 0.1517 0.154 0.1793 0.1872 12.265
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] -0.46 -0.123 -1.105 0.488 -0.219 0.305
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 5.424 r_lrange_other 4.945 r_lrange_it 4.7 r_dihedral_angle_1_deg 2.795 r_scangle_other 1.152 r_scangle_it 1.134 r_mcangle_it 1.013 r_mcangle_other 0.996 r_mcbond_it 0.838 r_scbond_it 0.834
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 5.424 r_lrange_other 4.945 r_lrange_it 4.7 r_dihedral_angle_1_deg 2.795 r_scangle_other 1.152 r_scangle_it 1.134 r_mcangle_it 1.013 r_mcangle_other 0.996 r_mcbond_it 0.838 r_scbond_it 0.834 r_mcbond_other 0.829 r_angle_refined_deg 0.754 r_scbond_other 0.698 r_rigid_bond_restr 0.386 r_angle_other_deg 0.287 r_nbd_other 0.16 r_symmetry_nbd_other 0.152 r_nbtor_refined 0.123 r_nbd_refined 0.104 r_symmetry_nbtor_other 0.097 r_symmetry_xyhbond_nbd_refined 0.094 r_xyhbond_nbd_refined 0.057 r_chiral_restr 0.033 r_symmetry_nbd_refined 0.018 r_bond_refined_d 0.005 r_gen_planes_refined 0.002 r_bond_other_d 0.001 r_gen_planes_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 34 Nucleic Acid Atoms Solvent Atoms 5 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement XSCALE data scaling XDS data reduction SHELXD phasing