up and working the problems below, please be neat, organized, and, those of gram

Question

up and working the problems below, please be neat, organized, and, those of grammar," e.g., set up the initial work steps, and report the answer fully as a math "sentence," with variable, answer including correct dimensional units. It is acceptable to work the you who remember this from Cell Biology, follow the rules of "good math equal sign, and numerical problems in the blank spaces below on this sheet of paper. I. The ie sequential carbons of (-helix), found in about 15 percent of proteins, has a translation of 0.115 nm between a- l residues, and an angular rotation between a-carbons of sequential residues of 87° 1. How many residues are in one complete turn of the -helix? 2, what is the pitch (rise) of one complete turn of the -helix?

Explanation / Answer

pi-helix is one of the commonly formed secondary structures in proteins.It. is a right handed helix.

1.There are 4.4 residues in one complete turn of pi-helix.

2.The pitch or the rise in one turn of pi- helix is 4.8 Angstrom , hence the rise per residue along the helix is 1.1 Angstrom

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