Which of the Following Describes the RNA Recognition Motif (RRM)

Question

Which of the following describes the RNA recognition motif (RRM)?
A)4 antiparallel β-sheets and 2 α helices
B)2 antiparallel β-sheets and 4 α helices
C)2 antiparallel β-sheets and 2 α helices
D)4 antiparallel β-sheets and 4 α helices

Accepted Answer

The RNA recognition motif (RRM) is characterized by 4 antiparallel β-sheets and 2 α helices, forming a structure that is commonly found in proteins that bind RNA.