which-structural-feature-is-unique-to-alpha-keratin-compared-to-other-fibrous-pr

Question

Which structural feature is unique to alpha keratin compared to other fibrous proteins?

Accepted Answer

The formation of a coiled coil motif from two alpha helices.

Answer

The presence of antiparallel beta sheets.

Answer

The presence of a triple helix structure.

Answer

The formation of spherical, compact shapes.