5YJ6:
reference: Determination of the native features of the exoglucanase Cel48S from Clostridium thermocellum., Liu YJ, Liu S, Dong S, Li R, Feng Y, Cui Q, Biotechnol Biofuels. 2018 Jan 13;11:6. doi: 10.1186/s13068-017-1009-4., eCollection 2018. PMID: 29344087

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