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-   -   Some amino acids questions (http://www.molecularstation.com/forum/biochemistry-forum/70511-some-amino-acids-questions.html)

mathbeauty 09-04-2009 07:13 PM

Some amino acids questions
 
1.) List the one letter code for the two amino acids that you would expect more frequently near the N-terminus of an alpha helix than its C-terminus.

2.) What do the amino acids K and M have in common?

3.) List the one letter code for the residue that cannot donate a hydrogen bond from its backbone.

4.) List the one letter code for the three β-branched amino acids.

5.) List the three letter and one letter code for the three amino acids that you would expect to form salt bridges with a DNA phosphate backbone.

6.) List the one letter code for all the amino acids that have side chains which cannot participate in hydrogen bonds.

7.) List the one-letter code for all the amino acids with aromatic side chains and note those that cannot accept a hydrogen bond with their side chain.

jyaron 09-06-2009 07:28 PM

Re: Some amino acids questions
 
These could easily be answered by searching google.. :?


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