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Primary sequence of the six zinc fingers of Ikaros. The sequences of the six zinc fingers of human Ikaros are shown along with their respective linkers (UniProt: gi|3913926). The letters in red are the consensus Cys and His residues that chelate zinc in the fingers. The blue highlighted letters represent the -1, 2, 3, and 6 positions of the finger helices read from left to right.
