In: Chemistry
Polyglycine, a simple polypeptide, can form a helix with ϕ=−80∘ ,
ψ=+150∘ . From the Ramachandran plot (see the figure on the left),
describe this helix with respect to handedness.
Check all that apply.
It could be left-handed helix.
It could have 310 helix structure.
It could have parallel β strands structure.
It could have α helix structure.
It could have antiparallel β strands structure.
It could have polypeptide II helix structure.
It could be right-handed helix.