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Crystal Structure of M. tuberculosis PknB Leu33Asp/Val222Asp double mutant in complex with ADP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other PknB Leu33Asp in complex with ATPgS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 277 20% PEG 3000, 3 mM ADP, 0.2 M NaF, 100mM Tris pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.28 45.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.981 α = 90 b = 51.542 β = 90 c = 152.434 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 ADSC QUANTUM 4 2007-03-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 8.3.1 1.11586 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 1.8 50 99.3 0.056 48.607 8 29112
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) 1.8 1.86 93.4 0.36 3.76 6.4 2689
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 PknB Leu33Asp in complex with ATPgS 1.8 37.77 27635 1477 99.47 0.205 0.203 0.2017 0.228 0.2256 RANDOM 27.619
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] -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.002 r_dihedral_angle_4_deg 20.414 r_dihedral_angle_3_deg 14.316 r_dihedral_angle_1_deg 5.547 r_scangle_it 3.764 r_scbond_it 2.253 r_mcangle_it 1.554 r_angle_refined_deg 1.461 r_mcbond_it 0.877 r_chiral_restr 0.095
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.002 r_dihedral_angle_4_deg 20.414 r_dihedral_angle_3_deg 14.316 r_dihedral_angle_1_deg 5.547 r_scangle_it 3.764 r_scbond_it 2.253 r_mcangle_it 1.554 r_angle_refined_deg 1.461 r_mcbond_it 0.877 r_chiral_restr 0.095 r_bond_refined_d 0.012 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2131 Nucleic Acid Atoms Solvent Atoms 184 Heterogen Atoms 31
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data collection