☰ Navigation Tabs
Crystal structure of the substrate (obtusifoliol)-bound and ligand-free I105F mutant of sterol 14-alpha demethylase (CYP51) from Trypanosoma cruzi
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4CK8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 290 Obtusifoliol, PEG 4000, potassium phosphate, sodium chloride
Crystal Properties Matthews coefficient Solvent content 2.78 55.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 154.31 α = 90 b = 154.31 β = 90 c = 178.876 γ = 120
Symmetry Space Group P 31 1 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 2017-10-18 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) 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 3.18 133.64 99.3 0.061 0.386 14.6 6.2 38484
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.18 3.27 99.6 0.697 1 6.4
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 4ck8 3.18 133.64 38484 2141 99.17 0.26162 0.25988 0.2713 0.29289 0.2814 RANDOM 156.443
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] -0.71 -0.35 -0.71 2.29
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.393 r_long_range_B_other 26.85 r_long_range_B_refined 26.849 r_mcangle_it 20.235 r_mcangle_other 20.235 r_scangle_other 18.451 r_dihedral_angle_3_deg 16.248 r_dihedral_angle_4_deg 13.147 r_mcbond_it 13.1 r_mcbond_other 13.1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.393 r_long_range_B_other 26.85 r_long_range_B_refined 26.849 r_mcangle_it 20.235 r_mcangle_other 20.235 r_scangle_other 18.451 r_dihedral_angle_3_deg 16.248 r_dihedral_angle_4_deg 13.147 r_mcbond_it 13.1 r_mcbond_other 13.1 r_scbond_it 11.586 r_scbond_other 11.583 r_dihedral_angle_1_deg 4.966 r_angle_refined_deg 0.846 r_angle_other_deg 0.677 r_chiral_restr 0.05 r_gen_planes_refined 0.013 r_gen_planes_other 0.008 r_bond_other_d 0.005 r_bond_refined_d 0.002 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 14175 Nucleic Acid Atoms Solvent Atoms 5 Heterogen Atoms 265
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction autoPROC data scaling PHASER phasing