8R5I | pdb_00008r5i

In situ structure of the Vaccinia virus (WR) A4/A10 palisade trimer in mature virions by flexible fitting into a cryoET map


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
in silico modelAlphaFold 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it194.4
r_lrange_other194.399
r_mcangle_it89.897
r_mcangle_other89.892
r_scangle_it78.4
r_scangle_other78.397
r_mcbond_it50.091
r_mcbond_other50.091
r_scbond_it39.297
r_scbond_other39.295
RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it194.4
r_lrange_other194.399
r_mcangle_it89.897
r_mcangle_other89.892
r_scangle_it78.4
r_scangle_other78.397
r_mcbond_it50.091
r_mcbond_other50.091
r_scbond_it39.297
r_scbond_other39.295
r_dihedral_angle_3_deg17.147
r_dihedral_angle_6_deg16.339
r_dihedral_angle_2_deg8.436
r_dihedral_angle_1_deg6.532
r_angle_refined_deg1.547
r_angle_other_deg0.52
r_nbd_refined0.218
r_symmetry_nbd_other0.189
r_nbtor_refined0.17
r_xyhbond_nbd_refined0.082
r_symmetry_nbtor_other0.076
r_chiral_restr0.065
r_symmetry_xyhbond_nbd_other0.021
r_gen_planes_refined0.009
r_bond_refined_d0.006
r_gen_planes_other0.001
r_bond_other_d
Sample
Vaccinia virus WR
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSUBTOMOGRAM AVERAGING
Number of Particles123492
Reported Resolution (Å)9.7
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC3
Map-Model Fitting and Refinement
Id1
Refinement SpaceREAL
Refinement ProtocolFLEXIBLE FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeTFS FALCON 4i (4k x 4k)
Electron Dose (electrons/Å**2)2.4
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)2000
Maximum Defocus (nm)5000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
VOLUME SELECTIONDynamo
IMAGE ACQUISITIONFEI tomography
CTF CORRECTIONGctf
CTF CORRECTIONRELION4.0
MODEL FITTINGISOLDE
MODEL REFINEMENTREFMAC
FINAL EULER ASSIGNMENTRELION4.0
RECONSTRUCTIONRELION4.0
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION