☰ Navigation Tabs
Cryo-EM structure of acylaminoacyl peptidase (AAP) in covalent complex with inhibitor AEBSF
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7PX8
Refinement RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 3.634 f_angle_d 0.437 f_chiral_restr 0.042 f_plane_restr 0.004 f_bond_d 0.002
Sample Tetrameric structure of acylaminoacyl-peptidase (AAP) in covalent complex with AES hydrolysed from AEBSF
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 169418 Reported Resolution (Å) 2.8 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry D2
Map-Model Fitting and Refinement Id 1 (7px8) Refinement Space REAL Refinement Protocol AB INITIO MODEL Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 12
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS KRIOS Minimum Defocus (nm) 500 Maximum Defocus (nm) 1500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode OTHER Specimen Holder Model Nominal Magnification 165000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC MODEL FITTING PHENIX CLASSIFICATION cryoSPARC 4.6.0 RECONSTRUCTION cryoSPARC MODEL REFINEMENT PHENIX 1.20.1_4487
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION