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Closed human HCN1 F186C S264C bound to cAMP, reconstituted in LMNG + SPL
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5U6P
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 11.0007 f_angle_d 0.519 f_chiral_restr 0.0377 f_plane_restr 0.0037 f_bond_d 0.0029
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK III Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 88923 Reported Resolution (Å) 3.16 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C4
Map-Model Fitting and Refinement Id 1 (5U6P) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 53.07
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS GLACIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 2400 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.4 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 4.1 IMAGE ACQUISITION EPU CTF CORRECTION cryoSPARC 4.1 MODEL FITTING PHENIX 1.2 CLASSIFICATION cryoSPARC 4.1 RECONSTRUCTION cryoSPARC 4.1 MODEL REFINEMENT PHENIX 1.2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 698029