Figure 6
Interactions of UBD and Ub as packing contacts in the crystals. (a) The previously solved OtDUB structure in complex with three Ub molecules shown for comparison (PDB entry 6upu). OtDUB is depicted in ribbon representation and Ub is shown as a surface rendition. (b) The OtDUB–UbG76C complex (magenta and orange) in the asymmetric unit with two of its symmetry-related OtDUB molecules flanking Ub: OtDUBSym1 (cyan) and OtDUBSym2 (lime green). (c) Residues from the UBD domain of OtDUBSym2 interact with the Ile44 patch of UbG76C of the asymmetric unit complex. |