5LDW

Structure of mammalian respiratory Complex I, class1


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.004
r_dihedral_angle_3_deg17.514
r_dihedral_angle_4_deg8.86
r_long_range_B_refined6.266
r_dihedral_angle_1_deg3.965
r_mcangle_it1.308
r_angle_refined_deg1.269
r_mcbond_it0.694
r_scbond_it0.339
r_chiral_restr0.089
Sample
Bovine respiratory Complex I
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentHOMEMADE PLUNGER
Cryogen NameETHANE
Sample Vitrification DetailsThe specimen was vitrified in an environmental plunge-freeze apparatus present in a cold room, blot for 12-15 seconds after the diameter of the blotte ...
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles48033
Reported Resolution (Å)4.27
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1
Refinement SpaceRECIPROCAL
Refinement ProtocolOTHER
Refinement TargetMaximum likelihood
Overall B Value83.049
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI FALCON II (4k x 4k)
Electron Dose (electrons/Å**2)35
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)
Maximum Defocus (nm)
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification59000
Calibrated Magnification105263
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
IMAGE ACQUISITIONEPU
CTF CORRECTIONCTFFIND4
MODEL FITTINGCoot0.8.3
MODEL REFINEMENTREFMAC5.8.0134
FINAL EULER ASSIGNMENTRELION1.4
CLASSIFICATIONRELION1.4
RECONSTRUCTIONRELION1.4
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONECTF correction wad done per particle after the CTF was estimated on the whole micrograph.139456All particles were picked manually