TABLE 1.

Triple-helix content (MRE₂₂₅) and thermal stability for peptides A, B, and a mixture with a molar ratio of 2A:1B

Underlined residues are sequences from the human α1(IV) and α2(IV) chains. ¹⁵N/¹³C doubly labeled residues in A and B are colored in red. Note that an attempt was made to create more blunt ends by having N-terminal OG for peptide A and N-terminal POG for peptide B.