9PEE | pdb_00009pee

Cryo-EM structure of CCR6 bound by PF-07054894 and OXM2


ELECTRON MICROSCOPY

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 9D3E 

Refinement

RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d5.478
f_angle_d0.972
f_chiral_restr0.052
f_plane_restr0.008
f_bond_d0.004
Sample
Complex of Human CCR6/PF-07054894/OXM2 with anti-BRIL Fab and anti-BRIL Fab Nanobody
Specimen Preparation
Sample Aggregation StatePARTICLE
Vitrification InstrumentFEI VITROBOT MARK IV
Cryogen NameETHANE
Sample Vitrification Details
3D Reconstruction
Reconstruction MethodSINGLE PARTICLE
Number of Particles250839
Reported Resolution (Å)3.35
Resolution MethodFSC 0.143 CUT-OFF
Other Details
Refinement Type
Symmetry TypePOINT
Map-Model Fitting and Refinement
Id1 (9D3E)
Refinement Space
Refinement ProtocolRIGID BODY FIT
Refinement Target
Overall B Value
Fitting Procedure
Details
Data Acquisition
Detector TypeFEI FALCON IV (4k x 4k)
Electron Dose (electrons/Å**2)40
Imaging Experiment1
Date of Experiment
Temperature (Kelvin)
Microscope ModelTFS KRIOS
Minimum Defocus (nm)600
Maximum Defocus (nm)2200
Minimum Tilt Angle (degrees)
Maximum Tilt Angle (degrees)
Nominal CS2.7
Imaging ModeBRIGHT FIELD
Specimen Holder Model
Nominal Magnification165000
Calibrated Magnification
SourceFIELD EMISSION GUN
Acceleration Voltage (kV)300
Imaging Details
EM Software
TaskSoftware PackageVersion
PARTICLE SELECTIONcryoSPARC4.4.1
IMAGE ACQUISITIONEPUv2.12.1.2782REL
RECONSTRUCTIONcryoSPARC4.4.1
MODEL REFINEMENTPHENIX1.20_4459
Image Processing
CTF Correction TypeCTF Correction DetailsNumber of Particles SelectedParticle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION