2HH3:
reference: The structure of the C-terminal KH domains of KSRP reveals a noncanonical motif important for mRNA degradation., Garcia-Mayoral MF, Hollingworth D, Masino L, Diaz-Moreno I, Kelly G, Gherzi R, Chou CF, Chen CY, Ramos A, Structure. 2007 Apr;15(4):485-98. PMID: 17437720

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