9H6I | pdb_00009h6i

Structure of the Arabidopsis thaliana 80S ribosome in complex with P- and E-site tRNAs, mRNA, and thermospermine

ELECTRON MICROSCOPY

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Refinement

RMS Deviations
Key	Refinement Restraint Deviation
r_lrange_it	17.679
r_lrange_other	17.679
r_dihedral_angle_3_deg	15.917
r_dihedral_angle_6_deg	13.515
r_scangle_it	11.977
r_scangle_other	11.977
r_mcangle_it	11.227
r_mcangle_other	11.227
r_scbond_it	7.285
r_scbond_other	7.285
r_dihedral_angle_2_deg	7.172
r_mcbond_it	7.023
r_mcbond_other	7.023
r_dihedral_angle_1_deg	6.496
r_angle_refined_deg	1.688
r_dihedral_angle_other_2_deg	0.58
r_angle_other_deg	0.547
r_nbtor_refined	0.222
r_nbd_refined	0.206
r_symmetry_nbd_other	0.205
r_xyhbond_nbd_refined	0.205
r_metal_ion_refined	0.16
r_symmetry_xyhbond_nbd_other	0.122
r_ncsr_local_group_1	0.117
r_symmetry_nbtor_other	0.084
r_chiral_restr	0.071
r_chiral_restr_other	0.05
r_gen_planes_refined	0.011
r_bond_refined_d	0.007
r_gen_planes_other	0.001
r_bond_other_d

Sample
Ribosome in complex with P- and E-site tRNAs, mRNA, polypeptide, and thermospermine

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

3D Reconstruction
Reconstruction Method	SINGLE PARTICLE
Number of Particles	152921
Reported Resolution (Å)	2.2
Resolution Method	FSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry Type	POINT

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

Data Acquisition
Detector Type	GATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)	40

Imaging Experiment	1
Date of Experiment
Temperature (Kelvin)
Microscope Model	TFS KRIOS
Minimum Defocus (nm)	600
Maximum Defocus (nm)	1800
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

Image Processing
CTF Correction Type	CTF Correction Details	Number of Particles Selected	Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION