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Human sterol 14 alpha-demethylase (CYP51) in complex with the reaction intermediate 14 alpha-aldehyde dihydrolanosterol
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6UEZ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 290 CALCIUM ACATATE, PEG 4000, ANAPOE 80, 14 ALPHA ALDEHYDE DERIVATIVE OD DIHYDROLANOSTEROL
Crystal Properties Matthews coefficient Solvent content 3.83 67.85
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 145.803 α = 90 b = 145.803 β = 90 c = 261.161 γ = 120
Symmetry Space Group P 62 2 2
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 9M Focusing Mirrors 2023-04-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 1.12713 APS 21-ID-D
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 2.25 19.89 94.9 0.085 0.097 0.997 5.8 4.4 36891 33
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.25 2.5 83.6 0.602 0.705 0.356 0.848 1.9 3.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 6uez 2.25 19.89 35064 1827 47.5 0.219 0.219 0.2233 0.249 0.2495 RANDOM 37.13
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] 0.02 0.01 0.02 -0.06
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.354 r_long_range_B_other 9.275 r_long_range_B_refined 9.274 r_dihedral_angle_2_deg 7.854 r_dihedral_angle_1_deg 7.252 r_scangle_other 6.411 r_mcangle_it 5.103 r_mcangle_other 5.103 r_scbond_it 3.837 r_scbond_other 3.837
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 17.354 r_long_range_B_other 9.275 r_long_range_B_refined 9.274 r_dihedral_angle_2_deg 7.854 r_dihedral_angle_1_deg 7.252 r_scangle_other 6.411 r_mcangle_it 5.103 r_mcangle_other 5.103 r_scbond_it 3.837 r_scbond_other 3.837 r_mcbond_it 3.182 r_mcbond_other 3.18 r_angle_refined_deg 1.446 r_angle_other_deg 0.51 r_chiral_restr 0.064 r_bond_refined_d 0.007 r_gen_planes_refined 0.006 r_gen_planes_other 0.003 r_bond_other_d 0.002 r_dihedral_angle_4_deg r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7122 Nucleic Acid Atoms Solvent Atoms 107 Heterogen Atoms 150
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing