In: Chemistry
Glycine and proline are both non-polar amino acids, and both are
very likely to be found at the surface of proteins. What physical
characteristic of each is responsible for this observation?
1) Both glycine and proline are small.
2) Glycine is small, and proline is rigid.
3) The side chains of both these amino acids make favorable
interactions with molecules near the surface of proteins.
4) Both amino acids make strong interactions with each other and
therefore are likely to be found next to each other in a
protein.
Only statement 2 is correct. | |
Only statements 1 and 2 are correct. | |
Only statements 2, 3, and 4 are correct. | |
Only statements 1, 2, and 3 are correct |