8UY6

Aquaporin Z with ALFA tag and bound to nanobody


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1RC2 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d10.718
f_angle_d0.521
f_chiral_restr0.042
f_plane_restr0.004
f_bond_d0.003
Sample
Aquaporin Z with ALFA tag bound to nanobody
Sample Components
Aquaporin Z with ALFA tag
nanobody
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles918328
Reported Resolution (Å)1.9
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryD4
Map-Model Fitting and Refinement
Id1 (1RC2)
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)50
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TITAN KRIOS
Minimum Defocus (nm)1000
Maximum Defocus (nm)2500
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder ModelFEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification105000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARC4.3.0
CTF CORRECTIONcryoSPARC4.3.0
MODEL FITTINGCoot0.9.8
INITIAL EULER ASSIGNMENTcryoSPARC4.3.0
FINAL EULER ASSIGNMENTcryoSPARC4.3.0
CLASSIFICATIONcryoSPARC4.3.0
RECONSTRUCTIONcryoSPARC4.3.0
MODEL REFINEMENTPHENIX1.20.1_4487:
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
NONE1785869