Glu1S 0.45 Glu1D 0.55 Glu2S 0.19 Glu2D12 0.35 Glu2D23 0.17 Glu2Q 0.28 Glu3S 0.31 Glu3D 0.45 Glu3T 0.24 Glu4D45 0.45 Glu4Q 0.55 Glu5S 0.48 Glu5D 0.52