5SY1

Structure of the STRA6 receptor for retinol uptake in complex with calmodulin


ELECTRON MICROSCOPY

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d6.297
f_angle_d1.242
f_chiral_restr0.11
f_bond_d0.013
f_plane_restr0.008
Sample
Complex of zebrafish (D. rerio) STRA6 with copurified calmodulin reconstituted in amphipol A8-35
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details3 uL sample applied, 3-4 second blot time, 30 second wait time, blot force 3, grid blotted from both sides, plunged into liquid ethane (FEI VITROBOT M ...3 uL sample applied, 3-4 second blot time, 30 second wait time, blot force 3, grid blotted from both sides, plunged into liquid ethane (FEI VITROBOT MARK IV).
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles56615
Reported Resolution (Å)3.9
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Point SymmetryC2
Map-Model Fitting and Refinement
Id1
Refinement Space
Refinement ProtocolAB INITIO MODEL
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeGATAN K2 SUMMIT (4k x 4k)
Electron Dose (electrons/Å**2)100
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI TECNAI F30
Minimum Defocus (nm)
Maximum Defocus (nm)
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
PARTICLE SELECTIONRELION1.3
IMAGE ACQUISITIONLeginon
CTF CORRECTIONCTFFIND44.0.17
MODEL FITTINGCoot0.8.4
FINAL EULER ASSIGNMENTRELION1.3
RECONSTRUCTIONRELION1.3
MODEL REFINEMENTPHENIXdev-2481
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION