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Crystal structure of sterol 14-alpha demethylase (CYP51) from Leishmania infantum in complex with fluconazole
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, HANGING DROP 8 298 TRIS-HCL, PEG 6000, 3,6,9,12,15-PENTAOXATRICOSAN-1-OL, FLUCONAZOLE, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.4 48.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 84.891 α = 90 b = 118.509 β = 104.82 c = 100.96 γ = 90
Symmetry Space Group P 1 21 1
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 MARMOSAIC 300 mm CCD 2007-12-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-G 0.97850 APS 21-ID-G
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 2.74 50 97.7 0.064 0.064 22.5 5.6 47888 -3 87.7
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) 1 2.74 2.84 92.7 0.558 0.558 2.82 4.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) 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 2.75 48.8 47888 46715 2495 97.55 0.22111 0.21867 0.2156 0.2666 0.2649 RANDOM 56.942
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] -0.86 0.21 1.09 -0.12
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.247 r_dihedral_angle_3_deg 12.84 r_dihedral_angle_4_deg 12.367 r_scangle_it 4.968 r_dihedral_angle_1_deg 3.567 r_scbond_it 3.096 r_mcangle_it 1.896 r_mcbond_it 1.017 r_angle_refined_deg 0.628 r_chiral_restr 0.042
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.247 r_dihedral_angle_3_deg 12.84 r_dihedral_angle_4_deg 12.367 r_scangle_it 4.968 r_dihedral_angle_1_deg 3.567 r_scbond_it 3.096 r_mcangle_it 1.896 r_mcbond_it 1.017 r_angle_refined_deg 0.628 r_chiral_restr 0.042 r_bond_refined_d 0.003 r_gen_planes_refined 0.003 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 14189 Nucleic Acid Atoms Solvent Atoms 61 Heterogen Atoms 284
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling