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Crystal structure of 3-ketosteroid-9-alpha-hydroxylase (KshA) from M. tuberculosis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP VAPOR DIFFUSION, SITTING DROP
Crystal Properties Matthews coefficient Solvent content 3.56 65.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 116.2 α = 90 b = 116.2 β = 90 c = 81 γ = 120
Symmetry Space Group P 3 2 1
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 MARMOSAIC 225 mm CCD 2008-02-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CLSI BEAMLINE 08ID-1 1.000 CLSI 08ID-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.3 40 98.4 0.081 0.081 14.6 28328 1 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.3 2.36 89.4 0.435 0.435 3.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 SAD THROUGHOUT 2.3 19.85 27053 26909 1417 100 0.19927 0.19737 0.1952 0.23514 0.2291 RANDOM 40.389
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] -0.61 -0.31 -0.61 0.92
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.82 r_dihedral_angle_3_deg 22.653 r_dihedral_angle_4_deg 20.684 r_dihedral_angle_1_deg 10.011 r_scangle_it 5.372 r_scbond_it 3.478 r_mcangle_it 2.41 r_angle_refined_deg 2.404 r_mcbond_it 1.307 r_nbtor_refined 0.32
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.82 r_dihedral_angle_3_deg 22.653 r_dihedral_angle_4_deg 20.684 r_dihedral_angle_1_deg 10.011 r_scangle_it 5.372 r_scbond_it 3.478 r_mcangle_it 2.41 r_angle_refined_deg 2.404 r_mcbond_it 1.307 r_nbtor_refined 0.32 r_symmetry_vdw_refined 0.288 r_nbd_refined 0.271 r_chiral_restr 0.219 r_xyhbond_nbd_refined 0.2 r_symmetry_hbond_refined 0.194 r_bond_refined_d 0.026 r_gen_planes_refined 0.01 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 2916 Nucleic Acid Atoms Solvent Atoms 172 Heterogen Atoms 6
Software Software Software Name Purpose REFMAC refinement MxDC data collection XDS data reduction XDS data scaling PHENIX phasing