3U01:
reference: Investigating the effects of double mutation C30A/C75A on onconase structure: Studies at atomic resolution., Kurpiewska K, Torrent G, Ribo M, Loch JI, Vilanova M, Lewinski K, Biopolymers. 2014 May;101(5):454-60. doi: 10.1002/bip.22403. PMID: 23996687

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