Question

A small generic section of the primary structure of an $$\alpha$$ helix is given by -amino acid$$_1$$-amino acid$$_2$$-amino acid$$_3$$-amino acid$$_4$$-amino acid$$_5$$-amino acid$$_6$$-amino acid$$_7$$- Which amino acid residue's backbone forms a hydrogen bond with the backbone of the seventh ($$7^{th}$$) residue? Which peptide segment is most likely to be part of a stable $$\alpha$$ helix at physiological pH? O -Pro-Leu-Thr-Pro-Trp- O -Gly-Gly-Gly-Ala-Gly- O -Glu-Leu-Ala-Lys-Phe- O -Gly-Arg-Lys-His-Gly- O -Glu-Glu-Glu-Glu-Glu- O -Tyr-Trp-Phe-Val-Ile- O -Lys-Lys-Ala-Arg-Ser-

Name: a small generic section of the primary structure of an alpha helix is given by amino acid1 amino acid2 amino acid3 amino acid4 amino acid5 amino acid6 amino acid7 which amino acid res 57845
Uploaded: 2023-09-20T19:23:00-08:00
Duration: 2 min 27 s
Channel: Adi S
Description: a small generic section of the primary structure of an alpha helix is given by amino acid1 amino acid2 amino acid3 amino acid4 amino acid5 amino acid6 amino acid7 which amino acid res 57845

          A small generic section of the primary structure of an $$\alpha$$ helix is given by
-amino acid$$_1$$-amino acid$$_2$$-amino acid$$_3$$-amino acid$$_4$$-amino acid$$_5$$-amino acid$$_6$$-amino acid$$_7$$-
Which amino acid residue's backbone forms a hydrogen bond with the backbone of the seventh ($$7^{th}$$) residue?

Which peptide segment is most likely to be part of a stable $$\alpha$$ helix at physiological pH?
O -Pro-Leu-Thr-Pro-Trp-
O -Gly-Gly-Gly-Ala-Gly-
O -Glu-Leu-Ala-Lys-Phe-
O -Gly-Arg-Lys-His-Gly-
O -Glu-Glu-Glu-Glu-Glu-
O -Tyr-Trp-Phe-Val-Ile-
O -Lys-Lys-Ala-Arg-Ser-

a small generic section of the primary structure of an alpha helix is given by amino acid1 amino acid2 amino acid3 amino acid4 amino acid5 amino acid6 amino acid7 which amino acid res 57845

Added by Richard H.

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