5T9M

Structure of rabbit RyR1 (Ca2+-only dataset, class 1)


ELECTRON MICROSCOPY
Sample
RyR1-Cs2 complex
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification DetailsBlotted for 3-4 seconds on both sides with Whatman ashless filter paper, blot force 3, wait time 30 seconds
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles55564
Reported Resolution (Å)4
Resolution MethodFSC 0.143 CUT-OFF
Other DetailsThe reported resolution is for the core. The resolution of the whole assembly is 4.1 Angstrom.
Refinement Type
Symmetry TypePOINT
Data Acquisition
Detector TypeGATAN K2 SUMMIT (4k x 4k)
Electron Dose (electrons/Å**2)50
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelFEI POLARA 300
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
IMAGE ACQUISITIONLeginon
CTF CORRECTIONCTFFIND44.017
MODEL FITTINGCoot0.8.5
INITIAL EULER ASSIGNMENTRELION1.4
FINAL EULER ASSIGNMENTRELION1.4
CLASSIFICATIONRELION1.4
RECONSTRUCTIONRELION1.4
MODEL REFINEMENTPHENIXdev-2499
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION