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Figure 5 | BMC Evolutionary Biology

Figure 5

From: Inventing an arsenal: adaptive evolution and neofunctionalization of snake venom phospholipase A2 genes

Figure 5

The structure of group-I (A-C) and group-II (D-F) phospholipase A2 proteins. The structures are represented by ribbons in A and D with disulfide bonds and catalytic residues shown as sticks and as molecular surfaces rendered in 3D in B, C, E and F. Residues are colored coded according to their approximate posterior mean ω (scale shown between rows) calculated under model M3 (discrete). B and E are in the same orientation as A and D, respectively, while C and F are rotated 180° about a horizontal axis through the molecule.

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