>3al4B (B:) SEQRES residues glfgaiagfieggwtgmvdgwygyhhqneqgsgyaadlkstqnaideitnkvnsviekmn tqftavgkefnhlekrienlnkkvddgfldiwtynaellvllenertldyhdsnvknlye kvrsqlknnakeigngcfefyhkcdntcmesvkngtydypkyseeaklnreeidgvrlvp r