5NWY

2.9 A cryo-EM structure of VemP-stalled ribosome-nascent chain complex

ELECTRON MICROSCOPY

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Refinement

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	26.902
r_dihedral_angle_1_deg	25.47
r_long_range_B_refined	19.491
r_long_range_B_other	19.491
r_dihedral_angle_4_deg	15.672
r_mcangle_it	15.632
r_mcangle_other	15.632
r_scangle_other	14.042
r_dihedral_angle_3_deg	13.343
r_mcbond_it	10.364
r_mcbond_other	10.361
r_scbond_it	9.264
r_scbond_other	9.264
r_angle_refined_deg	1.66
r_angle_other_deg	1.576
r_chiral_restr	0.172
r_bond_refined_d	0.025
r_gen_planes_refined	0.014
r_bond_other_d	0.004
r_gen_planes_other	0.003
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Sample
VemP-stalled ribosome-nascent chain complex
Sample Components
VemP-stalled ribosome-nascent chain complex
VemP-stalled ribosome-nascent chain complex
VemP-stalled ribosome-nascent chain complex

Specimen Preparation
Sample Aggregation State	PARTICLE
Vitrification Instrument
Cryogen Name	ETHANE
Sample Vitrification Details

3D Reconstruction
Reconstruction Method	SINGLE PARTICLE
Number of Particles	400024
Reported Resolution (Å)	2.9
Resolution Method	FSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry Type	POINT
Point Symmetry	C1

Map-Model Fitting and Refinement
Id	1
Refinement Space
Refinement Protocol	RIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
Details

Data Acquisition
Detector Type	FEI FALCON II (4k x 4k)
Electron Dose (electrons/Å**2)	2.4

Imaging Experiment	1
Date of Experiment
Temperature (Kelvin)
Microscope Model	FEI TITAN KRIOS
Minimum Defocus (nm)
Maximum Defocus (nm)
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging Mode	BRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
Source	FIELD EMISSION GUN
Acceleration Voltage (kV)	300
Imaging Details

EM Software
Task	Software Package	Version
PARTICLE SELECTION	Gautomatch	0.50
CTF CORRECTION	CTFFIND	4
MODEL FITTING	UCSF Chimera
MODEL FITTING	Coot
INITIAL EULER ASSIGNMENT	RELION	1.4
FINAL EULER ASSIGNMENT	RELION	1.4
CLASSIFICATION	RELION	1.4
RECONSTRUCTION	RELION	1.4
MODEL REFINEMENT	PHENIX
MODEL REFINEMENT	REFMAC

Image Processing
CTF Correction Type	CTF Correction Details	Number of Particles Selected	Particle Selection Details
NONE		850433