9H3G | pdb_00009h3g

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

ELECTRON MICROSCOPY

---

Refinement

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	13.669
r_dihedral_angle_6_deg	13.285
r_lrange_it	8.679
r_lrange_other	8.679
r_dihedral_angle_1_deg	5.988
r_dihedral_angle_2_deg	5.437
r_scangle_it	5.148
r_scangle_other	5.148
r_mcangle_it	4.751
r_mcangle_other	4.751
r_scbond_it	3.008
r_scbond_other	3.008
r_mcbond_it	2.806
r_mcbond_other	2.806
r_angle_refined_deg	1.174
r_dihedral_angle_other_2_deg	0.573
r_angle_other_deg	0.398
r_nbtor_refined	0.214
r_nbd_refined	0.195
r_symmetry_nbd_other	0.194
r_xyhbond_nbd_refined	0.164
r_metal_ion_refined	0.145
r_symmetry_xyhbond_nbd_other	0.141
r_ncsr_local_group_1	0.117
r_symmetry_nbtor_other	0.078
r_chiral_restr_other	0.068
r_chiral_restr	0.05
r_gen_planes_refined	0.008
r_bond_refined_d	0.004
r_gen_planes_other	0.001
r_bond_other_d

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

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

3D Reconstruction
Reconstruction Method	SINGLE PARTICLE
Number of Particles	243821
Reported Resolution (Å)	1.82
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	FEI FALCON IV (4k 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