Imagine the main chain of a protein bends back on itself, so that two amino acid residues R, and R, come close to each other. Here's what R₁ looks like: -CH- H₂N CH₂ CH₂ CH₂ NH NH₂ Could R, form a salt bridge with R, at physiological pH, if R₂ were the right kind of residue? O yes Ono If you said R, could form a salt bridge with Ry, what would R₂ have to be? 0 If there's only one possibility, write its 3-letter code. If there is more than one possibility, write the 3-letter code of any of them.

Imagine the main chain of a protein bends back on itself, so that two amino acid residues R, and R, come close to each other. Here's what R₁ looks like: -CH- H₂N CH₂ CH₂ CH₂ NH NH₂ Could R, form a salt bridge with R, at physiological pH, if R₂ were the right kind of residue? O yes Ono If you said R, could form a salt bridge with Ry, what would R₂ have to be? 0 If there's only one possibility, write its 3-letter code. If there is more than one possibility, write the 3-letter code of any of them.

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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