9EY2 | pdb_00009ey2

Human mitochondrial RNase Z with tRNA-His-CCA


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7ONU 
in silico modelAlphaFoldQ9BQ52 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg14.353
r_long_range_B_refined13.121
r_long_range_B_other13.121
r_dihedral_angle_1_deg6.758
r_scangle_other5.125
r_mcangle_other5.009
r_mcangle_it5.008
r_dihedral_angle_2_deg4.896
r_scbond_it2.767
r_scbond_other2.767
Sample
RNAseZ with mt-tRNA-His
Sample Components
RNAseZ
mt-tRNA-His
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles4436
Reported Resolution (Å)2.96
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1 (7ONU)
Refinement SpaceREAL
Refinement ProtocolFLEXIBLE FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)48
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)400
Maximum Defocus (nm)2000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONWarp1.0.9
CTF CORRECTIONWarp1.0.9
MODEL FITTINGCoot0.9.8
MODEL REFINEMENTPHENIX1.20.1-4487
INITIAL EULER ASSIGNMENTcryoSPARC4.3.1
FINAL EULER ASSIGNMENTRELION5.0-beta-1
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION4773315