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Intermediate O2 diiron complex in the Q228A variant of Toluene 4-moonoxygenase (T4moHD)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3DHH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6 293 100 mM Bis-Tris pH 6.0, 20% PEG 3350, 200 mM Ammonium Chloride
Crystal Properties Matthews coefficient Solvent content 2.24 45.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 100.293 α = 90 b = 115.757 β = 90 c = 181.654 γ = 90
Symmetry Space Group P 21 21 21
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 2009-02-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-G 0.987 APS 21-ID-G
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 2.001 42.28 98.69 0.081 17.32 6.6 140977
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.001 2.03 92 1.67 4.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 3DHH 2.001 42.276 1.34 140909 7077 98.67 0.155 0.1529 0.1543 0.195 0.1961
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 7.864 f_angle_d 0.85 f_chiral_restr 0.052 f_bond_d 0.007 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 16001 Nucleic Acid Atoms Solvent Atoms 1509 Heterogen Atoms 8
Software Software Software Name Purpose PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling MOLREP phasing