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mki mki
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9 years ago
As part of your proteomic analysis you have sequenced a novel protein that contains 140 residues. 


Study Fig. 6-8 and determine the length of the sequenced polypeptide if its structure is entirely α-helical.

How long will it be if the structure is one continuous β-strand?

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Educator
9 years ago
According to the images, it looks like it's

3 residues per 7.0 angstrom, correct?

Therefore, if we can set up the following ratio.

140 residues per x angstrom.

So:

3..........:.........7
140.......:........x

Solve for x.
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