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Crystal structure of human lanosterol 14alpha-demethylase (CYP51) in complex with ketoconazole
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3G1Q PDB ENTRY 3G1Q
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.5 291 2.5M (NH4)2SO4, 0.1M Hepes, pH 7.5, VAPOR DIFFUSION, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.78 55.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 145.726 α = 90 b = 145.726 β = 90 c = 110.341 γ = 90
Symmetry Space Group P 4 21 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 CCD ADSC QUANTUM 315 2009-03-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) 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 2.8 24.39 98.9 0.066 0.091 33.4 12.7 28290 27984 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.8 2.85 98.9 0.507 0.588 3.61 12.7
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 PDB ENTRY 3G1Q 2.8 24.29 27984 1491 98.92 0.21514 0.21196 0.2098 0.27535 0.2669 RANDOM 55.488
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] 0.61 0.61 -1.22
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.627 r_dihedral_angle_3_deg 18.86 r_dihedral_angle_4_deg 18.734 r_dihedral_angle_1_deg 5.615 r_scangle_it 1.925 r_angle_refined_deg 1.227 r_scbond_it 1.119 r_mcangle_it 0.846 r_mcbond_it 0.435 r_chiral_restr 0.082
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.627 r_dihedral_angle_3_deg 18.86 r_dihedral_angle_4_deg 18.734 r_dihedral_angle_1_deg 5.615 r_scangle_it 1.925 r_angle_refined_deg 1.227 r_scbond_it 1.119 r_mcangle_it 0.846 r_mcbond_it 0.435 r_chiral_restr 0.082 r_bond_refined_d 0.008 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7172 Nucleic Acid Atoms Solvent Atoms 38 Heterogen Atoms 312
Software Software Software Name Purpose HKL-2000 data collection CCP4 model building REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling CCP4 phasing