Oligosaccharyltransferase Complex This is a 3D print of oligosaccharyltransferase (OST) complex. It is colored blue according to the protein’s electrostatic property. Colored green are various monosaccharides attached to OST as sugar trees. Isolated and colored by atom type are the binding residues that attach shuttling proteins. Colored white are individual phospholipids from a plasma membrane.…