1Q4N: reference: Structural studies of a Phe256Trp mutant of human salivary alpha-amylase: implications for the role of a conserved water molecule in enzyme activity., Ramasubbu N, Sundar K, Ragunath C, Rafi MM, Arch Biochem Biophys 2004 Jan 1;421(1):115-24. PMID: 14678792 |
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