The tail tilt angles of MMG-1 display larger similarity in the non-interdigitated systems to those in the interdigitated structures, with maximum peaks at angles found at 7.0°to 9.5°(tail 1) and 7.5°to 9.5°(tail 2). All stereoisomers have similar tail tilt angles in the interdigitated systems with maximum probabilities at 5.0°to 5.5°(tail 1), and 6.0°to 7.5°1