Data deposition
1H, 13C, and 15N NMR resonance assignments for the Nab2 N-terminal domain have been deposited at the BioMagResBank under accession code 15263, and the coordinates of the 45 accepted structures have been deposited under the Protein Data Bank (PDB) accession code 2JPS. Coordinates and structure factors for the crystal structure of the Nab2 N-terminal domain have been deposited with the PDB under accession codes 2V75 and R2V75SF, respectively.