Find PDB structures and Computed Structure Models (CSM) by combining queries from tools in this suite: Attribute Search, Sequence Similarity, Sequence Motif, 3D Similarity, and 3D Motif with 'AND' logic.
Immune complex featuring subdomains of coxsackievirus A21 (CV-A21) viral particles in complex with mouse polyclonal antibodies
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
FEI VITROBOT MARK IV
Cryogen Name
ETHANE
Sample Vitrification Details
3-7s blot time
3D Reconstruction
Reconstruction Method
SINGLE PARTICLE
Number of Particles
19748
Reported Resolution (Å)
3.8
Resolution Method
FSC 0.143 CUT-OFF
Other Details
19748 symmetry-expanded particles
Refinement Type
Symmetry Type
POINT
Point Symmetry
C1
Map-Model Fitting and Refinement
Id
1 (1Z7S)
Refinement Space
REAL
Refinement Protocol
RIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector Type
GATAN K2 SUMMIT (4k x 4k)
Electron Dose (electrons/Å**2)
50
Imaging Experiment
1
Date of Experiment
Temperature (Kelvin)
Microscope Model
FEI TITAN KRIOS
Minimum Defocus (nm)
800
Maximum Defocus (nm)
1800
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
2.7
Imaging Mode
BRIGHT FIELD
Specimen Holder Model
FEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification
130000
Calibrated Magnification
Source
FIELD EMISSION GUN
Acceleration Voltage (kV)
300
Imaging Details
EM Software
Task
Software Package
Version
PARTICLE SELECTION
cryoSPARC
IMAGE ACQUISITION
Leginon
CTF CORRECTION
Gctf
MODEL FITTING
UCSF Chimera
MODEL REFINEMENT
RosettaEM
INITIAL EULER ASSIGNMENT
RELION
3.0
FINAL EULER ASSIGNMENT
RELION
3.0
CLASSIFICATION
RELION
3.0
RECONSTRUCTION
RELION
3.0
Image Processing
CTF Correction Type
CTF Correction Details
Number of Particles Selected
Particle Selection Details
PHASE FLIPPING ONLY
22937
Cryosparc template picker. Following the 2D classification and symmetry expansion the number of particles was 1334700. Symmetry-expanded particles were used for 3D classification and refinement.