☰ Navigation Tabs
Neuropeptide Y Y1 Receptor (NPY1R) in Complex with G Protein and its endogeneous Peptide-Agonist Neuropeptide Y (NPY)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6OS9 experimental model PDB 5ZBH
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.7913 f_angle_d 0.6327 f_chiral_restr 0.0454 f_bond_d 0.0037 f_plane_restr 0.0034
Sample Complex of Neuropeptide Y Y1 Receptor (NPY1R) with its endogeneous Peptide-Agonist Neuropeptide Y (NPY), G Protein and G-protein stabilizing antibody fragement (scFv16) Sample Components Neuropeptide Y Y1 Receptor (NPY1R) nucleotide-free G-Protein heterotrimer Neuropeptide Y single-chain antibody Fv fragment (scFv16)
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details blot for 5 seconds before plunging
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 233117 Reported Resolution (Å) 3.2 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (5ZBH, 6OS9, 6OS9, 6OS9, 6OS9) Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON III (4k x 4k) Electron Dose (electrons/Å**2) 40
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 1250 Maximum Defocus (nm) 3750 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 0.1 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification 75000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION Topaz 0.2.4 CTF CORRECTION cryoSPARC 3.2.0 MODEL FITTING PHENIX 1.19.2-4158 MODEL REFINEMENT PHENIX 1.19.2-4158 INITIAL EULER ASSIGNMENT cryoSPARC 3.2.0 FINAL EULER ASSIGNMENT cryoSPARC 3.2.0 RECONSTRUCTION cryoSPARC 3.2.0
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 1339224