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Figure 3.
Figure 3. The metal ion binding sites in (a) Slt35 and (b)
carp parvalbumin B (PDB entry code 5cpv). (c,d) Superposition of
the metal ion binding sites in Slt35 and parvalbumin B. Part (c)
shows a close-up of the binding site, (d) shows the orientation
and position of the EF-hand helices in the two proteins.
Residues 90-98 of parvalbumin B (green) were superimposed on
residues 237-245 of Slt35 (blue) with an rmsd of 0.32 Å 2 for
nine Ca atoms. Residues of Slt35 that were not used in the
superposition are shown in yellow. Helices E and F (green)
belong to parvalbumin and the a helices H10 and H11 (yellow) are
from Slt35.
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