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Crystal structure of the essential Mycobacterium tuberculosis phosphopantetheinyl transferase PptT, solved as a fusion protein with maltose binding protein
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 291 1.6M Na citrate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.7 54.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.699 α = 90 b = 126.029 β = 90 c = 143.96 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 77 CCD ADSC QUANTUM 315r 2013-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.9537 Australian Synchrotron MX2
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 1.75 94.83 99.4 0.132 10.5 7.4 141763 28.02
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 (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.75 94.83 141763 134528 7157 99.29 0.1545 0.15629 0.15448 0.19052 0.1782 RANDOM 27.987
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] 0.34 -0.07 -0.28
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.835 r_dihedral_angle_4_deg 18.05 r_dihedral_angle_3_deg 13.577 r_long_range_B_refined 7.028 r_long_range_B_other 6.981 r_dihedral_angle_1_deg 5.792 r_scangle_other 5.644 r_scbond_it 3.737 r_scbond_other 3.733 r_mcangle_other 2.961
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.835 r_dihedral_angle_4_deg 18.05 r_dihedral_angle_3_deg 13.577 r_long_range_B_refined 7.028 r_long_range_B_other 6.981 r_dihedral_angle_1_deg 5.792 r_scangle_other 5.644 r_scbond_it 3.737 r_scbond_other 3.733 r_mcangle_other 2.961 r_mcangle_it 2.96 r_mcbond_it 2.217 r_mcbond_other 2.215 r_angle_refined_deg 1.922 r_angle_other_deg 0.892 r_chiral_restr 0.135 r_bond_refined_d 0.019 r_gen_planes_refined 0.01 r_bond_other_d 0.001 r_gen_planes_other 0.001 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_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9147 Nucleic Acid Atoms Solvent Atoms 778 Heterogen Atoms 212
Software Software Software Name Purpose Blu-Ice data collection MOLREP phasing REFMAC refinement XDS data reduction SCALA data scaling