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Potent long-acting inhibitors targeting HIV-1 capsid based on a versatile quinazolin-4-one scaffold
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 9 294 100 mM bicine, pH 9.0 and 14% (w/v) PEG3350
Crystal Properties Matthews coefficient Solvent content 2.58 52.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 156.197 α = 90 b = 156.197 β = 90 c = 56.224 γ = 120
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 2018-07-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.00 APS 22-ID
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 1.56 35.18 87.51 0.09385 0.0258 0.998 13.23 14.1 111350 25.68
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.561 1.616 22.59 0.6367 0.51 14.5
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 1.56 35.18 0.01 97470 1866 87.52 0.1615 0.1608 0.161 0.1942 0.1941 37.02
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 13.9988 f_angle_d 1.4049 f_chiral_restr 0.0676 f_bond_d 0.0167 f_plane_restr 0.0122
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5010 Nucleic Acid Atoms Solvent Atoms 861 Heterogen Atoms 217
Software Software Software Name Purpose PHENIX refinement PHENIX refinement autoPROC data reduction Aimless data scaling PHASER phasing