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Chemical inhibition of the N-acetyltaurine amidohydrolase PTER reduces food intake and obesity
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model AlphaFold
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 289.15 300mM MgCl2, 100mM Tris pH 8.5, and 20%PEG-8k
Crystal Properties Matthews coefficient Solvent content 2.21 44.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 84.019 α = 90 b = 48.962 β = 98.631 c = 85.302 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 100 PIXEL DECTRIS EIGER X 16M 2024-07-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL12-1 0.97946 SSRL BL12-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rpim I (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 2.08 42.33 94.3 0.169 4.4 5.5 39356
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 2.08 5.64 0.319
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 MOLECULAR REPLACEMENT FREE R-VALUE 2.4 42.216 25832 1367 94.786 0.187 0.1822 0.1881 0.2759 0.2747 36.87
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] -2.252 -0.945 2.936 -0.38
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 15.007 r_dihedral_angle_6_deg 14.522 r_lrange_other 8.861 r_lrange_it 8.844 r_dihedral_angle_2_deg 8.527 r_dihedral_angle_1_deg 6.988 r_scangle_it 5.813 r_scangle_other 5.812 r_mcangle_other 4.792 r_mcangle_it 4.791
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 15.007 r_dihedral_angle_6_deg 14.522 r_lrange_other 8.861 r_lrange_it 8.844 r_dihedral_angle_2_deg 8.527 r_dihedral_angle_1_deg 6.988 r_scangle_it 5.813 r_scangle_other 5.812 r_mcangle_other 4.792 r_mcangle_it 4.791 r_scbond_it 3.597 r_scbond_other 3.597 r_mcbond_it 3.022 r_mcbond_other 3.02 r_angle_refined_deg 1.543 r_angle_other_deg 0.52 r_symmetry_xyhbond_nbd_refined 0.283 r_nbd_refined 0.222 r_symmetry_nbd_refined 0.211 r_symmetry_nbd_other 0.205 r_xyhbond_nbd_refined 0.191 r_nbtor_refined 0.18 r_nbd_other 0.174 r_symmetry_nbtor_other 0.081 r_metal_ion_refined 0.075 r_chiral_restr 0.07 r_symmetry_xyhbond_nbd_other 0.058 r_bond_refined_d 0.006 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5426 Nucleic Acid Atoms Solvent Atoms 281 Heterogen Atoms 26
Software Software Software Name Purpose REFMAC refinement xia2 data reduction xia2 data scaling MOLREP phasing