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Human Cytochrome P450 17A1 in complex with steroidal isonitrile inhibitor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6WW0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 295 0.1 M Tris-HCl (pH 8.5), 0.25 M LiSO4, 30% PEG 3350, and 7% sucrose
Crystal Properties Matthews coefficient Solvent content 2.52 51.27
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 86.13 α = 90 b = 152.275 β = 90 c = 171.587 γ = 90
Symmetry Space Group P 21 21 21
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 PILATUS 6M Beam focused to 50 by 15 microns, beam attenuated 96.5% 2022-02-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL12-2 0.979 SSRL BL12-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.2 38.96 99.6 0.075 0.997 6.8 13.4 114766 44.37
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 2.2 2.32 99.1 1.453 0.382 0.9 12.5
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-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2.2 38.96 1.33 113087 1998 98.21 0.2165 0.2158 0.2594 0.2498 55.7
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 17.9041 f_angle_d 0.7296 f_chiral_restr 0.0432 f_plane_restr 0.0053 f_bond_d 0.0047
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 14864 Nucleic Acid Atoms Solvent Atoms 268 Heterogen Atoms 328
Software Software Software Name Purpose PHENIX refinement PHENIX refinement XDS data reduction SCALA data scaling PHASER phasing