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CYTOCHROME P450 14 ALPHA-STEROL DEMETHYLASE (CYP51) FROM MYCOBACTERIUM TUBERCULOSIS IN FERRIC LOW-SPIN STATE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1E9X PDB ENTRY 1E9X
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 295 20% PEG 4000, 0.1 M NA CACODYLATE, PH 6.5, 22 C
Crystal Properties Matthews coefficient Solvent content 2.132 41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.489 α = 90 b = 84.827 β = 90 c = 110.025 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 IMAGE PLATE RIGAKU-MSC MIRROR 2001-03-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.05 40 99.6 0.105 10.6 4.1 25277 19.1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.05 2.12 90.9 0.457 3.1 3.1
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 1E9X 2.05 35.51 24451 2415 87.1 0.185 0.185 0.1784 0.236 0.2309 RANDOM 27
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] 4.58 -3.98 -0.6
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.2 c_scangle_it 2.96 c_scbond_it 2.05 c_mcangle_it 1.9 c_mcbond_it 1.25 c_angle_deg 1.2 c_improper_angle_d 0.76 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 20.2 c_scangle_it 2.96 c_scbond_it 2.05 c_mcangle_it 1.9 c_mcbond_it 1.25 c_angle_deg 1.2 c_improper_angle_d 0.76 c_bond_d 0.006 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3437 Nucleic Acid Atoms Solvent Atoms 280 Heterogen Atoms 44
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing