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Crystal Structure of the Macrocycle-forming Thioesterase Domain of Erythromycin Polyketide Synthase (DEBS TE)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 277 30% PEG400, 0.1 M MgCl2, HEPES 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 5.32 76.88
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 130.5 α = 90 b = 130.5 β = 90 c = 208.5 γ = 120
Symmetry Space Group P 31 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 103 AREA DETECTOR MARRESEARCH 1999-12-21 M SINGLE WAVELENGTH 2 1 CCD ADSC QUANTUM 4 1998-05-01 3 1 4 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1.0 ALS 5.0.2 2 SYNCHROTRON SSRL BEAMLINE BL7-1 1.08 SSRL BL7-1 3 SYNCHROTRON SSRL BEAMLINE BL9-1 0.98 SSRL BL9-1 4 SYNCHROTRON SSRL BEAMLINE BL9-2 0.96-1.2 SSRL BL9-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.8 30 99.1 0.031 22.4 4 51328 50859 1 1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.8 2.9 99.1 0.617 1.6 4 50859
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 MIR 2.8 30 1 1 50859 45998 2542 99.1 0.256 0.256 0.254 0.4755 0.279 0.4828 random 71.1
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] -4.85 1.5 -4.85 9.71
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.7 c_angle_deg 3 c_improper_angle_d 2.33 c_bond_d 0.034
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6033 Nucleic Acid Atoms Solvent Atoms 393 Heterogen Atoms
Software Software Software Name Purpose CNS refinement XTALVIEW refinement DENZO data reduction SCALEPACK data scaling