Extended Data Fig. 7: Cryo-EM structure of the preconoidal ring P2 (PCR-P2).
From: Atomic models of the Toxoplasma cell invasion machinery
(a, b) Orthogonal views showing our single-particle cryo-EM structure of PCR-P2 (dark green) fitted into a subtomogram average of the PCR P2-P3 rings (EMD-28126)73. (c) Fit of the same structure into a subtomogram averaged density of the PCR P1-P2-P3 rings (EMD-28246)33. (d, e) Top (d) and bottom (e) view of the cryo-EM density of PCR-P2 containing ~3 repeating units.
