Final answer:
The term 'irregularly aggregating helically coiled conformation' refers to the folding and arrangement of proteins in a complex manner. In the tertiary structure of proteins, the primary chain can form secondary α-helices and β-pleated sheets, which then fold onto each other.
Step-by-step explanation:
The term 'irregularly aggregating helically coiled conformation' refers to the folding and arrangement of proteins in a complex manner. In the tertiary structure of proteins, the primary chain can form secondary α-helices and β-pleated sheets, which then fold onto each other. This folding creates a unique three-dimensional structure for the protein.