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Cryo-EM structure of a pre-dimerized murine IL-12 complete extracellular signaling complex (Class 1), obtained after local refinement.
ELECTRON MICROSCOPY
Refinement
RMS Deviations
Key
Refinement Restraint Deviation
f_dihedral_angle_d
14.194
f_angle_d
0.84
f_chiral_restr
0.053
f_plane_restr
0.006
f_bond_d
0.004
Sample
Murine IL-12 in complex with mIL-12Rbeta1-DAPK1 and mIL-12Rbeta2-Calmodulin.
Specimen Preparation
Sample Aggregation State
PARTICLE
Vitrification Instrument
LEICA PLUNGER
Cryogen Name
ETHANE
Sample Vitrification Details
Leica EM GP2, 5 s. blotting time.
3D Reconstruction
Reconstruction Method
SINGLE PARTICLE
Number of Particles
268498
Reported Resolution (Å)
3.5
Resolution Method
FSC 0.143 CUT-OFF
Other Details
The final map was obtained after performing a local refinement in cryoSPARC, using a mask around mIL-12 in complex with D1-D2 of mIL12Rbeta1 and D1-D2 ...
The final map was obtained after performing a local refinement in cryoSPARC, using a mask around mIL-12 in complex with D1-D2 of mIL12Rbeta1 and D1-D2 of mIL-12Rbeta2.