8YEJ

Cryo-EM structure of the channelrhodopsin GtCCR2 focused on the monomer


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.094
r_dihedral_angle_3_deg16.03
r_long_range_B_other12.173
r_long_range_B_refined12.172
r_dihedral_angle_4_deg11.761
r_mcangle_it4.869
r_mcangle_other4.867
r_scangle_other4.693
r_dihedral_angle_1_deg3.288
r_mcbond_it2.822
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.094
r_dihedral_angle_3_deg16.03
r_long_range_B_other12.173
r_long_range_B_refined12.172
r_dihedral_angle_4_deg11.761
r_mcangle_it4.869
r_mcangle_other4.867
r_scangle_other4.693
r_dihedral_angle_1_deg3.288
r_mcbond_it2.822
r_mcbond_other2.82
r_scbond_it2.723
r_scbond_other2.722
r_angle_other_deg1.576
r_angle_refined_deg1.084
r_chiral_restr0.062
r_bond_other_d0.031
r_bond_refined_d0.007
r_gen_planes_refined0.005
r_gen_planes_other0.003
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
GtCCR2
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles808581
Reported Resolution (Å)2.86
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å**2)50
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)600
Maximum Defocus (nm)1600
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS
Imaging ModeDARK FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARC3.3.2
CTF CORRECTIONcryoSPARC3.3.2
INITIAL EULER ASSIGNMENTcryoSPARC3.3.2
FINAL EULER ASSIGNMENTcryoSPARC3.3.2
CLASSIFICATIONRELION3.1
RECONSTRUCTIONRELION3.1
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION5791254