4U02:
reference: Structural basis for the hydrolysis of ATP by a nucleotide binding subunit of an amino acid ABC transporter from Thermus thermophilus., Devi SK, Chichili VP, Jeyakanthan J, Velmurugan D, Sivaraman J, J Struct Biol. 2015 Apr 24. pii: S1047-8477(15)00097-0. doi:, 10.1016/j.jsb.2015.04.012. PMID: 25916755

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