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Anthranilate phosphoribosyltransferase variant R193A from Mycobacterium tuberculosis remains ligand-free when co-crystallised with PRPP and Mg
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3QR9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 imidazole malate, PEG 4000
Crystal Properties Matthews coefficient Solvent content 2.43 49.32
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.448 α = 90 b = 77.779 β = 111.84 c = 101.932 γ = 90
Symmetry Space Group C 1 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 110 CCD ADSC QUANTUM 210r 2013-05-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 0.9537 Australian Synchrotron MX1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 1.93 47.31 99 0.129 0.067 0.996 8.2 4.7 50966
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.93 1.98 98.3 1.663 0.852 0.56 0.9 4.7 3564
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 3QR9 1.93 47.35 48357 2586 98.77 0.2407 0.2384 0.2466 0.2839 0.2955 RANDOM 31.293
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] 0.64 -2.11 -1.81 1.53
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.004 r_dihedral_angle_4_deg 16.583 r_dihedral_angle_3_deg 15.144 r_dihedral_angle_1_deg 6.304 r_angle_refined_deg 1.406 r_angle_other_deg 0.81 r_chiral_restr 0.076 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.004 r_dihedral_angle_4_deg 16.583 r_dihedral_angle_3_deg 15.144 r_dihedral_angle_1_deg 6.304 r_angle_refined_deg 1.406 r_angle_other_deg 0.81 r_chiral_restr 0.076 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4949 Nucleic Acid Atoms Solvent Atoms 148 Heterogen Atoms 30
Software Software Software Name Purpose REFMAC refinement XDS data reduction PDB_EXTRACT data extraction Aimless data scaling PHASER phasing