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Crystal structure of tryptophan Synthase in complex with F9, NH4+, pH7.8 - alpha aminoacrylate form - E(A-A)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TJP
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 293 50 mM Bicine-NaOH pH 7.8, 10% PEG 8000, 2 mM spermine
Crystal Properties Matthews coefficient Solvent content 2.55 51.71
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 183.086 α = 90 b = 59.4033 β = 94.91 c = 67.3433 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 100 CCD ADSC QUANTUM 315r 2018-08-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 12.3.1 1.000014 ALS 12.3.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 1.4 39.27 98.7 0.997 12.1 12.1 198056 13.37
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.4 1.48 95 0.331 0.363 0.146 0.95
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1tjp 1.4 36.31 134427 96.3 0.1774 0.1912 0.2025 0.2118 18.95
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.4571501921 f_angle_d 1.15043903284 f_chiral_restr 0.0438223752212 f_bond_d 0.00685750763098 f_plane_restr 0.00617734138707
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4988 Nucleic Acid Atoms Solvent Atoms 690 Heterogen Atoms 44
Software Software Software Name Purpose MOSFLM data reduction PHENIX refinement SCALA data scaling