BiochemistrybioRxivPreprint
Xeno amino acid alphabets form peptides with familiar secondary structure
Sean M. Brown, Tadeáš Kalvoda, Robin Kryštůfek…·Klára Hlouchová
The paper shows that peptides made from non-standard amino acids can form protein-like secondary structures, expanding the known sequence-structure space beyond Earth's 20 amino acids.
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