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. 2023 Dec 1;6:1221. doi: 10.1038/s42003-023-05610-7

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© The Author(s) 2023

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Fig. 7 — The reference PDB structures are colored in gray, and the different domains or chains of the predicted models are colored by blue, green, orange, and purple. a Monocarboxylate transporter 1 (MCT1) (PDB ID: 7CKR_A). b CDP-alcohol phosphotransferase (PDB ID: 4O6M). c magnesium transporter (PDB ID: 2ZY9). d OmpU, an outer membrane protein of Vibrio cholerae (PDB ID: 6EHB). e potassium channel KcsA (PDB ID: 2QTO). The potassium ion in the ion channel is shown as sphere. f acid-sensing ion channel (PDB ID: 2QTS).