Which of the following configurations do the amino acids in hemoglobin possess consistently?
L
R
S
D
In proteins like hemoglobin, the amino acids consistently have an L configuration. The L configuration is more commonly found in naturally occurring amino acids and is the predominant form in biological systems. It is important for the proper folding and functioning of proteins.
The R configuration, on the other hand, is less common in naturally occurring amino acids and is typically found in certain synthetic compounds or non-biological molecules.Therefore, in the context of hemoglobin or any protein, the amino acids uniformly have an L configuration, ensuring their proper structure and function within the protein.
Hence, the correct answer is option 1.