Suppose, the following is a diagram of a protein's polypeptide chain:
What does this diagram represent?
- What are the letters A, E, M, W, L, N, S, etc. represent? (I suppose these are amino acid codes. Right?)
- Which one is the c-alpha atom here?
- What are the sequence numbers
i+2, etc. represent? Why there are negative and positive increments from
The following is a related diagram: