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Crystal structure of Mycobacterium tuberculosis PanK in complex with a triazole inhibitory compound (1b) and phosphate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4BFS PDB ENTRY 4BFS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 SITTING-DROP VAPOR-DIFFUSION METHOD AT 293 K. 1.8 M SODIUM/POTASSIUM PHOSPHATE, PH 8.2
Crystal Properties Matthews coefficient Solvent content 2.91 57.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.4 α = 90 b = 149.69 β = 90 c = 62.77 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 CCD ADSC QUANTUM 210 2007-11-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 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 2.29 40 99.4 0.11 10.1 3.6 37958 2
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 2.29 2.41 99.3 0.49 2.6 3.5
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 4BFS 2.29 38.09 36047 1905 99.08 0.22548 0.22227 0.2221 0.28629 0.2865 RANDOM 44.261
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] -3.28 1.25 2.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.412 r_dihedral_angle_3_deg 21.284 r_dihedral_angle_4_deg 20.04 r_dihedral_angle_1_deg 6.845 r_mcangle_it 4.968 r_scbond_it 3.576 r_mcbond_it 3.139 r_angle_refined_deg 1.795 r_chiral_restr 0.106 r_bond_refined_d 0.012
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.412 r_dihedral_angle_3_deg 21.284 r_dihedral_angle_4_deg 20.04 r_dihedral_angle_1_deg 6.845 r_mcangle_it 4.968 r_scbond_it 3.576 r_mcbond_it 3.139 r_angle_refined_deg 1.795 r_chiral_restr 0.106 r_bond_refined_d 0.012 r_gen_planes_refined 0.008 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_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4942 Nucleic Acid Atoms Solvent Atoms 99 Heterogen Atoms 68
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PHASER phasing