36CQ | pdb_000036cq

Structure of the PhiX174 bacteriophage


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
in silico modelAlphaFold 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d12.4061
f_angle_d0.8547
f_chiral_restr0.0585
f_plane_restr0.0093
f_bond_d0.0092
Sample
Sinsheimervirus
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles24547
Reported Resolution (Å)2.76
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryI
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeTFS FALCON 4i (4k x 4k)
Electron Dose (electrons/Å**2)41.15
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS GLACIOS
Minimum Defocus (nm)1500
Maximum Defocus (nm)3000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification150000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)200
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARC4.6.2
CTF CORRECTIONcryoSPARC4.6.2
MODEL FITTINGCoot0.9.8.96
MODEL FITTINGISOLDE1.9
INITIAL EULER ASSIGNMENTcryoSPARCcryoSPARC
FINAL EULER ASSIGNMENTcryoSPARCcryoSPARC
RECONSTRUCTIONcryoSPARC4.6.2
RECONSTRUCTIONRELION5.0
MODEL REFINEMENTPHENIX2.0_5936
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION91377Circular blob picked