Figure 2

3D structure models for Cor_a_1.04 proteins. (A). 3D models for the four Cor_a_1.04 proteins (Uniprot codes: Q9FPK2, Q9FPK3, Q9FPK4 and Q9SWR4). Models are coloured from N-ter (blue) to C-ter (red) ends. (B). Structure alignment of the four Cor_a_1.04 proteins identified by their Uniprot codes, and the crystal structure of major pollen allergen Bet v 1d/h from Betula pendula (PDB code: 3 K78; [35]). Secondary structure elements of both the model and template are included. Differences among the sequences of the four Cor_a_1.04 proteins are indicated in red.