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Crystal structure of the Cytochrome P450 CYP121 A233G mutant from Mycobacterium tuberculosis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1N40
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 278 2.0 M ammonium sulphate, pH 7, VAPOR DIFFUSION, SITTING DROP, temperature 278K
Crystal Properties Matthews coefficient Solvent content 2.61 52.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.129 α = 90 b = 77.129 β = 90 c = 263.34 γ = 120
Symmetry Space Group P 65 2 2
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 2006-01-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 0.96 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 1.7 66 99.73 0.056 49363
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 FOURIER SYNTHESIS THROUGHOUT 1N40 1.7 66.82 49363 49363 2655 99.73 0.16691 0.16691 0.16562 0.1786 0.19063 0.2067 RANDOM 9.649
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] 0.14 0.07 0.14 -0.21
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.774 r_dihedral_angle_4_deg 14.553 r_dihedral_angle_3_deg 12.309 r_dihedral_angle_1_deg 5.269 r_scangle_it 2.582 r_angle_other_deg 1.713 r_scbond_it 1.666 r_angle_refined_deg 1.356 r_mcangle_it 1.059 r_mcbond_it 0.694
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.774 r_dihedral_angle_4_deg 14.553 r_dihedral_angle_3_deg 12.309 r_dihedral_angle_1_deg 5.269 r_scangle_it 2.582 r_angle_other_deg 1.713 r_scbond_it 1.666 r_angle_refined_deg 1.356 r_mcangle_it 1.059 r_mcbond_it 0.694 r_symmetry_vdw_other 0.226 r_nbd_refined 0.223 r_nbd_other 0.19 r_symmetry_hbond_refined 0.175 r_mcbond_other 0.174 r_nbtor_refined 0.171 r_xyhbond_nbd_refined 0.129 r_symmetry_vdw_refined 0.117 r_nbtor_other 0.086 r_chiral_restr 0.076 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_bond_other_d 0.003 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3077 Nucleic Acid Atoms Solvent Atoms 450 Heterogen Atoms 101
Software Software Software Name Purpose REFMAC refinement DNA data collection MOSFLM data reduction SCALA data scaling REFMAC phasing