Which amino acids allow the most structural flexibility when found in a protein? Which allows the...

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Which amino acids allow the most structural flexibility when found in a protein? Which allows the...

Which amino acids allow the most structural flexibility when found in a protein? Which allows the least? Which is the only amino acid that forms disulfide bridges?

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Answer 1

Answer #1

Glycine is the smallest amino acid with Hydrogen atom as its R group. Hence its exhibits easy rotation and most structural flexibility.

The alpha carbon of proline is attached to its side chain giving it a conformational rigidity, when found in a peptide chain.

Cysteine has a sulfhydryl group in its side chain, which can form a disulfide bond with another cysteine residue.

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Answer 2

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The _______ of amino acids in a protein is referred to as its primary structure

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