... T94AMY2, A9 5AMY2, Y1 30AMY2, A1 45AMY2, F180AMY2, K1 82 AMY2, W206AMY2,S208AMY2, Y2 11AMY2, H288AMY2, Q294AMY2, M296AMY2 and Q35TAA, H 122 TAA, R204TAA, K209TAA, H210TAA, ... D289AMY2 and D206TAA, E230TAA, and D297TAA). The invariant Y5 1AMY2 and Y8 2 TAAare at subsite )1asareH 92 AMY2 and H 122 TAA;M 52 AMY2(M53AMY1)andW83TAAare at subsite )2; T94AMY2(C95AMY1)atsubsite-5 ... indi-catedbyarrow)isindarkblue.Thecatalyticacids(seeAabove)are colored in yellow. M 52 AMY2(M53AMY1)andW83TAAare in red(indicated by arrow). Y5 1AMY2 and Y8 2 TAAare in orange. Otherbinding residues (W9AMY2, H 92 AMY2, T94AMY2,...