7TNY

Cryo-EM structure of RIG-I in complex with p2dsRNA


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7TNX 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.621
r_dihedral_angle_3_deg15.661
r_dihedral_angle_4_deg7.294
r_mcangle_it5.063
r_mcangle_other5.063
r_dihedral_angle_1_deg4.147
r_scangle_other3.481
r_mcbond_it2.709
r_mcbond_other2.709
r_scbond_it1.791
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.621
r_dihedral_angle_3_deg15.661
r_dihedral_angle_4_deg7.294
r_mcangle_it5.063
r_mcangle_other5.063
r_dihedral_angle_1_deg4.147
r_scangle_other3.481
r_mcbond_it2.709
r_mcbond_other2.709
r_scbond_it1.791
r_scbond_other1.791
r_angle_other_deg1.443
r_angle_refined_deg1.052
r_chiral_restr0.079
r_bond_refined_d0.018
r_gen_planes_refined0.004
r_gen_planes_other0.003
r_bond_other_d
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Sample
Complex of RIG-I with p2dsRNA
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification Instrument
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles957706
Reported Resolution (Å)3.2
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC1
Map-Model Fitting and Refinement
Id1 (7TNX)
Refinement SpaceREAL
Refinement Protocol
Refinement Target
Overall B Value126
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)59
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)1200
Maximum Defocus (nm)3000
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONE