Proteins, one of the smallest building blocks of life on Earth, hold promise for answering some of biology's biggest questions. Consisting of amino acids strung together into peptide chains, these molecules perform much of the work inside living cells. While they execute life's most essential functions with apparent ease, decoding their precise sequence and structure has long been one of biology's hardest challenges.

Proteins, one of the smallest building blocks of life on Earth, hold promise for answering some of biology’s biggest questions. Consisting of amino acids strung together into peptide chains, these molecules perform much of the work inside living cells. While they execute life’s most essential functions with apparent ease, decoding their precise sequence and structure has long been one of biology’s hardest challenges.

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