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Figure 7.
Figure 7. Detailed view of the interface of the Ub[2] solution
structure. Residues involved in hydrophobic non-bonded contacts
(ball-and-stick and transparent CPK representation) or in
inter-domain hydrogen bonds or salt-bridges (ball-and-stick
representation) are shown (see also Supporting Table 3S; note
that for a better visualization not all contacts are shown).
Dotted lines represent hydrogen bonds. The residues are labeled
with one-letter residue code and residue number, followed by D
or P to indicate the distal or proximal domain, respectively.
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