6YSI

Acinetobacter baumannii ribosome-tigecycline complex - 50S subunit


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d16.166
f_angle_d0.7298
f_chiral_restr0.045
f_bond_d0.0079
f_plane_restr0.0053
Sample
Acinetobacter baumannii ribosome-tigecycline complex - 50S subunit
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles231159
Reported Resolution (Å)2.5
Resolution MethodFSC 0.143 CUT-OFF
Other DetailsMulti-body refinement was carried out in RELION 3.0 to obtain the final '50S subunit' reconstruction. The mask used for this procedure is deposited wi ...Multi-body refinement was carried out in RELION 3.0 to obtain the final '50S subunit' reconstruction. The mask used for this procedure is deposited with this entry.
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1 (5MDZ, 5AFI)
Refinement SpaceREAL
Refinement ProtocolRIGID BODY FIT
Refinement Targetcorrelation coefficient
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI FALCON III (4k x 4k)
Electron Dose (electrons/Å**2)62
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)800
Maximum Defocus (nm)2600
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification75000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
CTF CORRECTIONGctf1.18
MODEL FITTINGUCSF ChimeraX-0.9
MODEL REFINEMENTPHENIX1.17.1-3660
INITIAL EULER ASSIGNMENTRELION3.0
FINAL EULER ASSIGNMENTRELION3.0
RECONSTRUCTIONRELION3.0
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION