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Cytochrome P450 2B4 mutant L437A in complex with 4-(4-chlorophenyl)imidazole
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SUO PDB Entry 1SUO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 291 0.1 M MES, 20% (w/v) PEG 8000, 0.2 M calcium acetate, pH 6.0, vapor diffusion, sitting drop, temperature 291K
Crystal Properties Matthews coefficient Solvent content 4.12 70.14
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 232.91 α = 90 b = 232.91 β = 90 c = 56.96 γ = 120
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 325 mm CCD 2011-07-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.98 SSRL BL11-1
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 76.24 99.4 0.201 0.201 5.1 4.4 85144 84142 53.9
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 2.8 2.99 98.6 0.857 0.857 0.9 4.2 11813
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB Entry 1SUO 2.8001 50.426 1.96 84062 4202 98.74 0.1954 0.193 0.2408 0.2093 Random 52.2929
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] -0.7365 -0.7365 1.473
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.816 f_angle_d 1.356 f_chiral_restr 0.104 f_bond_d 0.016 f_plane_restr 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 14683 Nucleic Acid Atoms Solvent Atoms 290 Heterogen Atoms 220
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling PHASER phasing PHENIX refinement PDB_EXTRACT data extraction SSRL data collection