3O1X:
reference: Histidine triad nucleotide-binding protein 1 (HINT-1) phosphoramidase transforms nucleoside 5'-O-phosphorothioates to nucleoside 5'-O-phosphates., Ozga M, Dolot R, Janicka M, Kaczmarek R, Krakowiak A, J Biol Chem. 2010 Dec 24;285(52):40809-18. Epub 2010 Oct 12. PMID: 20940308

This OCA Structure page
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