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Human mitochondrial chaperonin mHsp60
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1PCQ
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 18.385 f_angle_d 0.699 f_chiral_restr 0.045 f_bond_d 0.007 f_plane_restr 0.004
Sample Human mitochondrial chaperonin mHsp60 in a heptameric ring conformation
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 196060 Reported Resolution (Å) 3.5 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Number of Particles 182600 Reported Resolution (Å) 3.5 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C7 Point Symmetry C7
Map-Model Fitting and Refinement Id 1 (1PCQ, 1PCQ, 1PCQ, 1PCQ, 1PCQ, 1PCQ, 1PCQ) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 44 53
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 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION EMAN2 2.31 IMAGE ACQUISITION EPU IMAGE ACQUISITION Leginon CTF CORRECTION Gctf MODEL FITTING UCSF Chimera 1.15 INITIAL EULER ASSIGNMENT RELION 3.1 FINAL EULER ASSIGNMENT RELION 3.1 RECONSTRUCTION RELION 3.1 PARTICLE SELECTION EMAN2 2.31 CTF CORRECTION CTFFIND 4 INITIAL EULER ASSIGNMENT RELION 3.1 FINAL EULER ASSIGNMENT RELION 3.1 RECONSTRUCTION RELION 3.1 MODEL REFINEMENT PHENIX 3965
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION PHASE FLIPPING AND AMPLITUDE CORRECTION