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Event-based electron counting microED structure of thiostrepton from a single crystal
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1E9W
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 26.47 α = 90 b = 26.47 β = 90 c = 27.29 γ = 90
Symmetry Space Group P 43 21 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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) Mean Isotropic B ELECTRON CRYSTALLOGRAPHY FREE R-VALUE 1.5 18.72 1.35 1738 174 99.6 0.2026 0.2013 0.224 0.2167 0.2423
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 22.852 f_angle_d 4.4 f_chiral_restr 0.057 f_plane_restr 0.049 f_bond_d 0.015
Sample Microcrystal of thiostrepton
Specimen Preparation Sample Aggregation State 3D ARRAY
3D Reconstruction Reconstruction Method CRYSTALLOGRAPHY Number of Particles Reported Resolution (Å) 1.5 Resolution Method DIFFRACTION PATTERN/LAYERLINES Other Details Refinement Type Symmetry Type 3D CRYSTAL Space Group Name Length a 26.47 Length b 26.47 Length c 26.47 Angle Alpha 90 Angle Beta 90 Angle Gamma 90
Map-Model Fitting and Refinement Id 1 (1E9W) Refinement Space Refinement Protocol Refinement Target Overall B Value 13.09 Fitting Procedure Details
Data Acquisition Detector Type DIRECT ELECTRON APOLLO (4k x 4k) Electron Dose (electrons/Å**2) 0.0333
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TALOS ARCTICA Minimum Defocus (nm) Maximum Defocus (nm) Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode DIFFRACTION Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version MODEL REFINEMENT PHENIX (1.20.1_4487: ???) MOLECULAR REPLACEMENT MOLREP
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE