3IPO:
reference: Crystal structure of YnjE from Escherichia coli, a sulfurtransferase with three rhodanese domains., Hanzelmann P, Dahl JU, Kuper J, Urban A, Muller-Theissen U, Leimkuhler S, Schindelin H, Protein Sci. 2009 Dec;18(12):2480-91. PMID: 19798741

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