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X-RAY STRUCTURE OF THE SUBSTRATE-FREE MYCOBACTERIUM TUBERCULOSIS CYTOCHROME P450 CYP125
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2X5L PDB ENTRY 2X5L
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8.5 277 2.0M AMMONIUM SULFATE, 0.1 M TRIS-HCL, PH 8.5, 4 DEG. CELSIUS
Crystal Properties Matthews coefficient Solvent content 1.95 37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 54.365 α = 90 b = 76.316 β = 90 c = 90.357 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 MARRESEARCH MIRRORS 2010-04-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 ALS 8.3.1
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 1.64 15.53 99 0.14 9 6.1 46349 1.5 14.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.64 1.73 94.3 0.37 2.2 3.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 2X5L 1.64 58.3 43947 2333 98.94 0.14406 0.14059 0.1399 0.21003 0.2095 RANDOM 15.975
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] -0.15 0.79 -0.64
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.64 r_dihedral_angle_4_deg 14.427 r_dihedral_angle_3_deg 13.446 r_scangle_it 6.743 r_dihedral_angle_1_deg 6.227 r_scbond_it 4.862 r_mcangle_it 3.044 r_rigid_bond_restr 2.575 r_mcbond_it 2.02 r_angle_refined_deg 1.834
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 30.64 r_dihedral_angle_4_deg 14.427 r_dihedral_angle_3_deg 13.446 r_scangle_it 6.743 r_dihedral_angle_1_deg 6.227 r_scbond_it 4.862 r_mcangle_it 3.044 r_rigid_bond_restr 2.575 r_mcbond_it 2.02 r_angle_refined_deg 1.834 r_chiral_restr 0.15 r_bond_refined_d 0.023 r_gen_planes_refined 0.011 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3187 Nucleic Acid Atoms Solvent Atoms 464 Heterogen Atoms 48
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling MOLREP phasing