Fig. 4: Cochaperone PhLP2A bound within TRiC chamber.
From: Snapshots of actin and tubulin folding inside the TRiC chaperonin

a, Secondary-structure prediction of human PhLP2A N terminus (amino acids 1–90). The three N-terminal helices H1–H3 are labeled. b, Interactions between actin and PhLP2A helix H1. c, Side slice of TRiC central chamber, showing the spread of PhLP2A (shown as gray density) across both cis and trans cavities. d, Side slice of the TRiC trans cavity occupied by helix H3 and TXND of PhLP2A.