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. 2023 Jul 20;14:4365. doi: 10.1038/s41467-023-40041-2

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Fig. 1 — a Trimer of HcKCR1 with C3 symmetry containing lipid molecules (grey) in the center (view from cytoplasm). The trimer is surrounded by few sterol and phospholipids and 37-residue peptidisc peptides. b Ring of helical peptidisc peptides encircling the HcKCR1 trimer (cytoplasmic side up).