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Crystal structure of tryptophan synthase from M. tuberculosis - aminoacrylate-bound form
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 289 8% tacsimate pH 8.0, 20% PEG3350, 3% trimethylamine N-oxide dihydrate, soaked in 80 mM CsCl, 30 mM L-Ser and 17% ethylene glycol
Crystal Properties Matthews coefficient Solvent content 3.09 60.26
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 135.183 α = 90 b = 159.433 β = 90 c = 165.23 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 PIXEL DECTRIS PILATUS3 6M mirrors 2016-03-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.97926 APS 19-ID
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 2.4 30 99.6 0.178 11.78 8.9 139260 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.4 2.44 98.3 0.82 0.632 1.81 6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 2.4 30 136438 2708 99.52 0.1724 0.17174 0.20614 0.1789 RANDOM 32.517
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] 0.26 -0.09 -0.17
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.16 r_dihedral_angle_4_deg 17.275 r_dihedral_angle_3_deg 12.819 r_dihedral_angle_1_deg 6.007 r_long_range_B_refined 4.446 r_long_range_B_other 4.446 r_angle_refined_deg 1.44 r_scangle_other 0.996 r_angle_other_deg 0.971 r_mcangle_it 0.928
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.16 r_dihedral_angle_4_deg 17.275 r_dihedral_angle_3_deg 12.819 r_dihedral_angle_1_deg 6.007 r_long_range_B_refined 4.446 r_long_range_B_other 4.446 r_angle_refined_deg 1.44 r_scangle_other 0.996 r_angle_other_deg 0.971 r_mcangle_it 0.928 r_mcangle_other 0.928 r_scbond_it 0.584 r_scbond_other 0.567 r_mcbond_it 0.51 r_mcbond_other 0.51 r_chiral_restr 0.076 r_bond_refined_d 0.011 r_gen_planes_refined 0.006 r_bond_other_d 0.002 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 19064 Nucleic Acid Atoms Solvent Atoms 890 Heterogen Atoms 196
Software Software Software Name Purpose REFMAC refinement HKL-3000 data reduction HKL-3000 data scaling