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Cryo-EM structure of F-actin in complex with AppNHp (AMPPNP)
Sample Filamentous alpha actin in complex with AppNHp (AMPPNP)
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument GATAN CRYOPLUNGE 3 Cryogen Name ETHANE Sample Vitrification Details Manual backside blotting using Whatman filter paper No.5.
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 284554 Reported Resolution (Å) 3.6 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Space Group Name Length a 1 Length b 1 Length c 1 Angle Alpha 90 Angle Beta 90 Angle Gamma 90
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol OTHER Refinement Target Overall B Value Fitting Procedure Details Rosetta iterative refinement was combined with MDFF.
Data Acquisition Detector Type FEI FALCON II (4k x 4k) Electron Dose (electrons/Å**2) 110
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) Maximum Defocus (nm) Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details Cs-corrected microscope
EM Software Task Software Package Version PARTICLE SELECTION SPARX IMAGE ACQUISITION EPU CTF CORRECTION CTFFIND v4 CTF CORRECTION RELION 2.0 MODEL FITTING UCSF Chimera INITIAL EULER ASSIGNMENT RELION 2.0 FINAL EULER ASSIGNMENT RELION 2.0 RECONSTRUCTION RELION 2.0 MODEL REFINEMENT Rosetta MODEL REFINEMENT NAMD
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 317928