4A4D:
reference: The variable N-terminal region of DDX5 contains structural elements and auto-inhibits its interaction with NS5B of hepatitis C virus., Dutta S, Gupta G, Choi YW, Kotaka M, Fielding BC, Song J, Tan YJ, Biochem J. 2012 Aug 15;446(1):37-46. PMID: 22640416

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