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Structure of Recombinant Human Cytochrome P450 Aromatase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.4 277 Crystallized from 24%-30% PEG4000, 0.5 M NaCl, 0.05M Tris-HCl and vapor diffused in sealed 24-well sitting drop plates. Crystals appeared after 1-6 week of initial set-up and continued to grow for an additional 2 to 6 weeks after first appearance, pH 7.4, VAPOR DIFFUSION, temperature 277K
Crystal Properties Matthews coefficient Solvent content 6.1 79.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 140.821 α = 90 b = 140.821 β = 90 c = 116.477 γ = 120
Symmetry Space Group P 32 2 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 ADSC QUANTUM 315 2009-12-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.979 APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 3.29 121.95 97.8 0.093 16.8 3.6 20153 19096 98.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 FOURIER SYNTHESIS THROUGHOUT 3.29 50 19096 19096 1036 97.76 0.21735 0.21574 0.2087 0.2482 0.2341 RANDOM 90.468
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] 2.13 1.06 2.13 -3.19
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.651 r_dihedral_angle_3_deg 20.759 r_dihedral_angle_4_deg 15.496 r_dihedral_angle_1_deg 5.944 r_scangle_it 1.623 r_angle_refined_deg 1.273 r_mcangle_it 0.916 r_scbond_it 0.891 r_mcbond_it 0.484 r_chiral_restr 0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.651 r_dihedral_angle_3_deg 20.759 r_dihedral_angle_4_deg 15.496 r_dihedral_angle_1_deg 5.944 r_scangle_it 1.623 r_angle_refined_deg 1.273 r_mcangle_it 0.916 r_scbond_it 0.891 r_mcbond_it 0.484 r_chiral_restr 0.09 r_bond_refined_d 0.009 r_gen_planes_refined 0.004 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 3658 Nucleic Acid Atoms Solvent Atoms 2 Heterogen Atoms 69
Software Software Software Name Purpose ADSC data collection REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling