7MX2

Cryo-EM structure of human ternary NatC complex with a Bisubstrate inhibitor


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d3.515
f_angle_d0.546
f_chiral_restr0.039
f_plane_restr0.005
f_bond_d0.003
Sample
heterotimeric human NatC complex with a bisubstrate inhibitor
Sample Components
N-alpha-acetyltransferase NatC complex
bisubstrate inhibitor
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK II
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles172041
Reported Resolution (Å)3.64
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1
Refinement SpaceREAL
Refinement ProtocolAB INITIO MODEL
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 (6k x 4k)GATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)1.61.3
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)1000
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
EM Software
TaskSoftware PackageVersion
CTF CORRECTIONCTFFIND
MODEL FITTINGCoot0.8.9.2
MODEL REFINEMENTPHENIX1.17.1-3660
INITIAL EULER ASSIGNMENTcryoSPARCv2
FINAL EULER ASSIGNMENTcryoSPARCv2
CLASSIFICATIONcryoSPARCv2
RECONSTRUCTIONcryoSPARCv2
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION