BioWiki

Branched-chain amino acids (BCAA)

Branched-chain amino acids consist of isoleucine, leucine and valine that have branched-side chain. Since the BCAAs are abundantly found in skeletal muscle, they are often used for a supplement food.

Isoleucine
<jmol ile.pdb.gz 150 150></jmol>

Leucine
<jmol leu.pdb.gz 150 150></jmol>

Valine
<jmol val.pdb.gz 150 150></jmol>

Link