RES\n1b:x-HEX-x:x\n2s:amino\n3b:x-HEX-x:x\n4b:x-HEX-x:x\n5s:phospho-ethanolamine\n6b:x-HEX-x:x\n7s:phospho-ethanolamine\nLIN\n1:1d(2+1)2n\n2:4o(6+1)5n\n3:6o(-1+1)7n
