6UD3 | pdb_00006ud3

Full length Glycine receptor reconstituted in lipid nanodisc in Gly/PTX-bound open/blocked conformation

ELECTRON MICROSCOPY

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Refinement

RMS Deviations
Key	Refinement Restraint Deviation
f_dihedral_angle_d	18.594
f_angle_d	1.541
f_chiral_restr	0.098
f_bond_d	0.013
f_plane_restr	0.011

Sample
Glycine receptor subunit alpha Z1

Specimen Preparation
Sample Aggregation State	PARTICLE
Vitrification Instrument	FEI VITROBOT MARK IV
Cryogen Name	ETHANE
Sample Vitrification Details	3.5 ul of 0.1 mg/ml protein solution was applied on a grid in the Vitrobot MkIV chamber set to 100% RH at 4 degC for 30s and then blotted for 2 s and plunged

3D Reconstruction
Reconstruction Method	SINGLE PARTICLE
Number of Particles	12503
Reported Resolution (Å)	3.5
Resolution Method	FSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry Type	POINT

Map-Model Fitting and Refinement
Id	1
Refinement Space
Refinement Protocol
Refinement Target
Overall B Value
Fitting Procedure
Details

Data Acquisition
Detector Type	GATAN K3 (6k x 4k)
Electron Dose (electrons/Å**2)	40

Imaging Experiment	1
Date of Experiment
Temperature (Kelvin)
Microscope Model	FEI TITAN KRIOS
Minimum Defocus (nm)
Maximum Defocus (nm)
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS	2.7
Imaging Mode	BRIGHT FIELD
Specimen Holder Model
Nominal Magnification
Calibrated Magnification
Source	FIELD EMISSION GUN
Acceleration Voltage (kV)	300
Imaging Details

EM Software
Task	Software Package	Version
CTF CORRECTION	Gctf	1.06
MODEL REFINEMENT	PHENIX	1.13
INITIAL EULER ASSIGNMENT	RELION	3.0
FINAL EULER ASSIGNMENT	RELION	3.0
RECONSTRUCTION	RELION	3.0

Image Processing
CTF Correction Type	CTF Correction Details	Number of Particles Selected	Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION		900000	Autopicking in relion 3.0