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Cryo-EM structure of human Elp123 in complex with 5'-deoxyadenosine and methionine
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model SwissModel
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 4.68 f_angle_d 0.597 f_chiral_restr 0.045 f_bond_d 0.004 f_plane_restr 0.004
Sample Human Elp123 in complex with 5'-deoxyadenosine and methionine
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details 15 s wait time, blot force 5, 5 s blot time
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 171951 Reported Resolution (Å) 3.58 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT
Map-Model Fitting and Refinement Id 1 Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 900 Maximum Defocus (nm) 2700 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 96000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC PARTICLE SELECTION Topaz IMAGE ACQUISITION EPU CTF CORRECTION cryoSPARC MODEL FITTING UCSF ChimeraX MODEL FITTING NAMD INITIAL EULER ASSIGNMENT cryoSPARC FINAL EULER ASSIGNMENT RELION CLASSIFICATION RELION RECONSTRUCTION RELION MODEL REFINEMENT Coot MODEL REFINEMENT PHENIX
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 264351 given number of particles from TOPAZ picking, and after 3D curation