Protein Structure from Scientific Research

The RIOK3-UIM interacts with two ubiquitin moieties and the adjacent uS3. Dashed lines represent the closest distances between the ubiquitylation sites (K58 and K275 of uS5, and K214 of uS3) and ubiquitin moieties (G76 of Ub1 and Ub2). The insert shows the overall side view to indicate the position.

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