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Structure of the A264K mutant of cytochrome P450 BM3
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1SMI
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 293 PEG and Magenesium sulphate, VAPOR DIFFUSION, SITTING DROP, pH 6.0, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.5 50.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.221 α = 90 b = 120.156 β = 90 c = 146.958 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 ADSC QUANTUM 210 2006-06-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 ESRF ID14-1
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 2.4 20 96.4 0.095 10.2 39479 39479
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 (All) 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 1SMI 2.4 19.78 39479 39479 2089 96.4 0.20619 0.20619 0.20266 0.2018 0.27285 0.2712 RANDOM 41.891
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 r_dihedral_angle_2_deg 37.413 r_dihedral_angle_4_deg 17.055 r_dihedral_angle_3_deg 16.804 r_dihedral_angle_1_deg 6.016 r_scangle_it 3.114 r_scbond_it 2.068 r_angle_refined_deg 1.508 r_mcangle_it 1.351 r_mcbond_it 0.881 r_nbtor_refined 0.303
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.413 r_dihedral_angle_4_deg 17.055 r_dihedral_angle_3_deg 16.804 r_dihedral_angle_1_deg 6.016 r_scangle_it 3.114 r_scbond_it 2.068 r_angle_refined_deg 1.508 r_mcangle_it 1.351 r_mcbond_it 0.881 r_nbtor_refined 0.303 r_symmetry_vdw_refined 0.23 r_nbd_refined 0.218 r_xyhbond_nbd_refined 0.167 r_symmetry_hbond_refined 0.162 r_chiral_restr 0.096 r_bond_refined_d 0.015 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other 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 7203 Nucleic Acid Atoms Solvent Atoms 318 Heterogen Atoms 86
Software Software Software Name Purpose REFMAC refinement ADSC data collection DENZO data reduction SCALEPACK data scaling AMoRE phasing