The shape of a protein is anything but haphazard. Indeed, a protein’s form is critical to its function, which becomes all too evident when a flaw occurs in the amino acid chain.
Valgukujund on kaugel juhuslikkusest – sellest oleneb tõepoolest tema funktsioon, milline tõik saab väga selgeks siis, kui aminohappeahelas esineb mingi viga.