6Z7Q

The atomic structure of the HAdVF-41 penton base in solution


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d21.79
f_angle_d0.748
f_chiral_restr0.046
f_bond_d0.006
f_plane_restr0.005
Sample
Human adenovirus 41
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles107110
Reported Resolution (Å)3.8
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC5
Map-Model Fitting and Refinement
Id1
Refinement SpaceREAL
Refinement ProtocolRIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K2 QUANTUM (4k x 4k)
Electron Dose (electrons/Å**2)0.93
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)500
Maximum Defocus (nm)3000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification130000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging DetailsData were collected at a 30 degree tilt of the specimen stage due to a preferred orientation of the sample in the vitrified ice.
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcrYOLO
IMAGE ACQUISITIONEPU
CTF CORRECTIONGctf1.18
MODEL FITTINGPHENIX1.18-3845
MODEL REFINEMENTPHENIX1.18-3845
INITIAL EULER ASSIGNMENTRELION3.1-beta
FINAL EULER ASSIGNMENTRELION3.1-beta
CLASSIFICATIONRELION3.1-beta
RECONSTRUCTIONRELION3.1-beta
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONEper-micrograph CTF correction as well the initial per-particle CTF correction before 2D classification were performed in GCTF. Later per-particle CTF-refinement were performed in RELION 3.1-beta.198491