Electrostatic surface representation of Rv3717 and selected amidases. Molecular-surface representation of (a) rRv3717-B in the same orientation as the EADs of (b) CwlV (PDB entry 1jwq
), (c) PlyPSA (PDB entry 1xov
) and (d) CD27L (PDB entry 3qay
) showing the electrostatic potential displayed on the surface. The electrostatic potential was calculated with APBS and is coloured with a blue to red gradient from +2.5kBT/e to −2.5kBT/e.