6NBQ

ELECTRON MICROSCOPY

Sample

NAD(P)H dehydrogenase-like complex (NDH/NDH-1_1/NDH1L) from T.elongatus

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details incubate on grid for 30 seconds and blot 2.5 seconds before plunging
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 81670
Reported Resolution (Å) 3.1
Resolution Method FSC 0.143 CUT-OFF
Other Details ?
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol RIGID BODY FIT
Refinement Target Corelation coefficient
Overall B Value 30
Fitting Procedure ?
Details Homology models were generated from appropriate chain in 4HEA and 3C4S and rigid-body docked into the map using PHENIX. Remaining chains were built ab initio in COOT. All chains were iteratively refined and adjusted using PHENIX and COOT, respectively.
Data Acquisition
Detector Type GATAN K2 SUMMIT (4k x 4k)
Electron Dose (electrons/Å2) 50
Imaging Experiment
Date of Experiment ?
Temprature (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 ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION Gautomatch 0.56
IMAGE ACQUISITION SerialEM ?
CTF CORRECTION Gctf 1.06
CTF CORRECTION RELION 3.0.b2
MODEL FITTING Coot 0.8.8
MODEL FITTING PHENIX 1.13
INITIAL EULER ASSIGNMENT RELION 2.1.1
FINAL EULER ASSIGNMENT RELION 3.0.b2
RECONSTRUCTION RELION 3.0.b2
MODEL REFINEMENT PHENIX 1.13
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?