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 9VB7 | pdb_00009vb7

Cryo-EM structure of the human neurotensin receptor 1 (hNTSR1)-Gi1 complex in the GTP-bound, AHD-closed C state 1, plunge-frozen 8 seconds after GTP addition


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined27.023
r_long_range_B_other27.023
r_dihedral_angle_3_deg17.205
r_scangle_other17.164
r_mcangle_it13.722
r_mcangle_other13.721
r_scbond_it10.352
r_scbond_other10.351
r_mcbond_it8.558
r_mcbond_other8.558
RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined27.023
r_long_range_B_other27.023
r_dihedral_angle_3_deg17.205
r_scangle_other17.164
r_mcangle_it13.722
r_mcangle_other13.721
r_scbond_it10.352
r_scbond_other10.351
r_mcbond_it8.558
r_mcbond_other8.558
r_dihedral_angle_1_deg7.683
r_dihedral_angle_2_deg5.056
r_angle_refined_deg2.096
r_angle_other_deg1.107
r_chiral_restr0.111
r_gen_planes_refined0.01
r_bond_refined_d0.009
r_gen_planes_other0.006
r_bond_other_d0.001
r_dihedral_angle_4_deg
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
JMV449-bound human Neurotensin Receptor 1 (hNTSR1)-Gi1 complex in the GTP-bound, AHD-closed C state 1 with scFv16, plunge-frozen 8 seconds after GTP addition
Sample Components
JMV449-bound human neurotensin receptor type 1
GTP-bound heterotrimeric Gi1 protein
scFv16
Specimen Preparation
Sample Aggregation StatePARTICLE
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles574962
Reported Resolution (Å)3.01
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)58
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)800
Maximum Defocus (nm)1600
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
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