echo "The next beta structure is known as the beta barrel."
echo "The beta barrel structure is similar to the beta"
echo "sandwich, but the strands cross at angle angle much"
echo "closer to 45 degrees than the nearly parallel strands"
echo "of the beta sandwich."
load 1OX8.pdb
wireframe off
select 1-111A
cartoon
rotate x -99
rotate y 28
rotate z 34
pause
zap