It also may be significant that in our overlay of the Ub bound to the Tsg101 UEV (UEV: pink, Ub: lighter pink in Figure 2 ), the most C-terminal proximal residue apparent in the structure, Arg72 (yellow), points away from the UEV.
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It also may be significant that in our overlay of the Ub bound to the Tsg101 UEV (UEV: pink, Ub: lighter pink in Figure 2 ), the most C-terminal proximal residue apparent in the structure, Arg72 (yellow), points away from the UEV.