☰ Navigation Tabs
Crystal Structure of the Myobacterium Tuberculosis Beta-Ketoacyl-Acyl Carrier Protein Synthase III
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EBL poly alanine chain based on residues 1-317 from E Coli FabH (RCSB entry 1EBL)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 8 298 PEG4000, Tris/HCl. 300mM NaCl, glycerol, 10mM CaCl2, pH 8.0, VAPOR DIFFUSION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.21 43.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.082 α = 90 b = 54.779 β = 90.3 c = 89.152 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 113 IMAGE PLATE RIGAKU RAXIS II Osmic Confocal optics M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
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 2.1 99 99.4 0.119 8.3 3 37716 37503 -3 26.4
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 2.1 2.14 99 0.688 1.8 2.7 1860
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 poly alanine chain based on residues 1-317 from E Coli FabH (RCSB entry 1EBL) 2.1 30.38 2 35649 3560 97.8 0.222 0.222 0.2248 0.262 0.2659 RANDOM 31.7
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] -7.5 -0.38 8.31 -0.81
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.5 c_scbond_it 7.45 c_scangle_it 6.45 c_mcangle_it 1.52 c_angle_deg 1.4 c_mcbond_it 0.94 c_improper_angle_d 0.84 c_bond_d 0.007 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.5 c_scbond_it 7.45 c_scangle_it 6.45 c_mcangle_it 1.52 c_angle_deg 1.4 c_mcbond_it 0.94 c_improper_angle_d 0.84 c_bond_d 0.007 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 4743 Nucleic Acid Atoms Solvent Atoms 258 Heterogen Atoms 56
Software Software Software Name Purpose bioteX data collection SCALEPACK data scaling CNS refinement bioteX data reduction CNS phasing