1RWB:
reference: Cooperative Effect of Two Surface Amino Acid Mutations (Q252L and E170K) in Glucose Dehydrogenase from Bacillus megaterium IWG3 on Stabilization of Its Oligomeric State., Baik SH, Michel F, Aghajari N, Haser R, Harayama S, Appl Environ Microbiol 2005 Jun;71(6):3285-93. PMID: 15933031

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