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Crystal structure of the A264Q heme domain of cytochrome P450 BM3
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2IJ4
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 293 Magnesium sulphate and PEG, pH 6, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.5 50.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.067 α = 90 b = 119.709 β = 90 c = 146.672 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 2006-01-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 1.0 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 2.1 12 98.6 0.088 12.1 59671 59671
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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2IJ4 2.1 12 59671 59671 3132 98.6 0.21786 0.21786 0.21525 0.2178 0.26682 RANDOM 33.466
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] 0.01 -0.04 0.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.693 r_dihedral_angle_4_deg 15.726 r_dihedral_angle_3_deg 15.465 r_dihedral_angle_1_deg 5.995 r_scangle_it 2.959 r_scbond_it 1.873 r_angle_refined_deg 1.358 r_mcangle_it 1.309 r_mcbond_it 0.771 r_nbtor_refined 0.303
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.693 r_dihedral_angle_4_deg 15.726 r_dihedral_angle_3_deg 15.465 r_dihedral_angle_1_deg 5.995 r_scangle_it 2.959 r_scbond_it 1.873 r_angle_refined_deg 1.358 r_mcangle_it 1.309 r_mcbond_it 0.771 r_nbtor_refined 0.303 r_nbd_refined 0.214 r_symmetry_hbond_refined 0.185 r_xyhbond_nbd_refined 0.172 r_symmetry_vdw_refined 0.145 r_chiral_restr 0.089 r_bond_refined_d 0.011 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 7233 Nucleic Acid Atoms Solvent Atoms 576 Heterogen Atoms 86
Software Software Software Name Purpose ADSC data collection REFMAC refinement MOSFLM data reduction SCALA data scaling