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Figure 3
Structure-based sequence alignment of PKD-like domains from M9B. Residues responsible for Ca2+ binding and for positioning the Ca2+-interacting water, architecturally critical residues and surface aromatic residues are shown in red, orange, green and blue, respectively. Sequence numbering and secondary-structure positions for s2b are shown at the top of the figure. Secondary-structure positions for the s2 structure are similar, although the 310-­helix is absent. Sequence numbering for s2a and s2, as well as secondary-structure positions for s2a, are shown at the bottom of the figure. Sequence alignment was aided by the use of ClustalW2 (Thompson et al., 1994BB51).

Journal logoBIOLOGICAL
CRYSTALLOGRAPHY
ISSN: 1399-0047
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