6FBV

Single particle cryo em structure of Mycobacterium tuberculosis RNA polymerase in complex with Fidaxomicin


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d20.544
f_angle_d1.027
f_chiral_restr0.057
f_plane_restr0.007
f_bond_d0.006
Sample
structure of Mycobacterium tuberculosis RNA polymerase in complex with Fidaxomicin
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles68895
Reported Resolution (Å)3.52
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement ProtocolOTHER
Refinement TargetCross-correlation coefficient
Overall B Value95.3
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K2 SUMMIT (4k x 4k)
Electron Dose (electrons/Å**2)1.4
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)-1
Maximum Defocus (nm)-2
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification130000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONRELION2.0.5
IMAGE ACQUISITIONLeginon
CTF CORRECTIONGctf
MODEL FITTINGCoot0.8.1
INITIAL EULER ASSIGNMENTRELION2.0.5
FINAL EULER ASSIGNMENTRELION2.0.5
CLASSIFICATIONRELION2.0.5
RECONSTRUCTIONRELION2.0.5
MODEL REFINEMENTPHENIX1.9
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION819506Autopick