8JA3

Structure of beta-arrestin1 in complex with C3aRpp


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 8GO8 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d10.8877
f_angle_d0.7624
f_chiral_restr0.0469
f_plane_restr0.0069
f_bond_d0.0041
Sample
beta-arrestin1 in complex with C3aRpp
Sample Components
beta-arrestin-1
Fab30 Heavy Chain
Fab30 Light Chain
Phosphopeptide derived from the C-terminal tail of C3aR receptor (C3aRpp)
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles164339
Reported Resolution (Å)3.94
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1 (8GO8)
Refinement SpaceREAL
Refinement ProtocolFLEXIBLE FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)49.4
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS GLACIOS
Minimum Defocus (nm)500
Maximum Defocus (nm)2500
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification46000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)200
Imaging Details
EM Software
TaskSoftware PackageVersion
IMAGE ACQUISITIONSerialEM
CTF CORRECTIONcryoSPARC3.3.1
MODEL FITTINGCoot
MODEL REFINEMENTPHENIX
CLASSIFICATIONcryoSPARC4.0
RECONSTRUCTIONcryoSPARC4.0
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONE8834633