9GHB | pdb_00009ghb

Fusidic acid-locked Escherichia coli 70S ribosome with Staphylococcus aureus EF-G in post-translocational state (POST)


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 8P2H 
experimental modelPDB 8CGK 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg10.432
r_dihedral_angle_6_deg6.654
r_dihedral_angle_2_deg5.651
r_lrange_it5.167
r_lrange_other5.167
r_dihedral_angle_1_deg4.116
r_mcangle_it2.563
r_mcangle_other2.563
r_scangle_it2.535
r_scangle_other2.535
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg10.432
r_dihedral_angle_6_deg6.654
r_dihedral_angle_2_deg5.651
r_lrange_it5.167
r_lrange_other5.167
r_dihedral_angle_1_deg4.116
r_mcangle_it2.563
r_mcangle_other2.563
r_scangle_it2.535
r_scangle_other2.535
r_scbond_it1.429
r_scbond_other1.429
r_mcbond_it1.383
r_mcbond_other1.383
r_angle_refined_deg0.719
r_dihedral_angle_other_2_deg0.69
r_angle_other_deg0.275
r_nbtor_refined0.22
r_symmetry_nbd_other0.198
r_nbd_refined0.148
r_xyhbond_nbd_refined0.124
r_symmetry_nbtor_other0.072
r_symmetry_xyhbond_nbd_other0.052
r_chiral_restr0.029
r_bond_refined_d0.003
r_gen_planes_refined0.003
r_gen_planes_other0.001
r_bond_other_d
Sample
Staphylococcus aureus EF-G on 70S ribosomes
Sample Components
Staphylococcus aureus EF-G
mRNA
70S ribosome
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles184659
Reported Resolution (Å)2.21
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1 (8P2H, 8CGK, 9GHE)
Refinement SpaceREAL
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)40
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)700
Maximum Defocus (nm)1000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
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 SELECTIONcryoSPARC4.4.1
IMAGE ACQUISITIONEPU
CTF CORRECTIONcryoSPARC4.4.1
MODEL FITTINGCoot0.9.8.92
INITIAL EULER ASSIGNMENTcryoSPARC4.4.1
FINAL EULER ASSIGNMENTcryoSPARC4.4.1
CLASSIFICATIONcryoSPARC4.4.1
RECONSTRUCTIONcryoSPARC4.4.1
MODEL REFINEMENTServalcat
MODEL REFINEMENTCoot0.9.8.92
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION2239537