Final answer:
The sequence 'Alanine-Glycine-Leucine' would likely be found in the inner core of a cytosolic protein due to the hydrophobic nature of these amino acids, which drives them to be sequestered away from water within the protein's structure.
Step-by-step explanation:
The primary structure of proteins is the linear sequence of amino acids linked together by peptide bonds, which is determined by the sequence of codons in the corresponding gene. In proteins, certain amino acids are found more frequently in specific regions of the protein depending on their chemical properties. For example, hydrophobic amino acids such as alanine, glycine, and leucine are more likely to be found in the inner core of a cytosolic protein because they interact favorably with each other in a non-polar environment, away from water. Sequence, Alanine-Glycine-Leucine, would be the one expected to be found in the inner core of a cytosolic protein. These amino acids are non-polar and hydrophobic, and thus more likely to be shielded from the aqueous cytosolic environment within the protein's interior.