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Figure 3.
Fig. 3. Solid surface representations of pro-GzmK. A, the
molecule is rotated downward with respect to the standard
orientation as shown in Fig. 1. B, pro-GzmK is further rotated
by 180° around the x-axis. The colors indicate positive
(blue) and negative (red) electrostatic potential at the
molecular surface, contoured at +10 kT/e to 10 kT/e.
Basic and acidic residues are highlighted by yellow labels
consisting of single-letter symbols for amino acid residues and
sequence numbers; the N and C termini of pro-GzmK are marked
with yellow labels. The figure was made with GRASP (59).
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