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Figure 3.
FIGURE 3. Docking model of the N-terminal domain dimer
structure of STAT4 onto the dimeric STAT5a core fragment
assuming coincidence of their dyads. A, side view of the
ensemble. An arrow indicates the dyad. Dashed lines symbolize
the missing residues between the C termini of the N-terminal
domains and the N termini of the core domains. The color coding
for the STAT5a dimer is identical to the one used in Fig. 1A,
and the N-terminal domain dimer is colored in cyan. B,
electrostatic potential representations of matched surfaces of
the docking partners. The common 2-fold axis is indicated by an
X, and the complementary surfaces are encircled.
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