RESIDUE L2L 11 CONECT C02 4 N01 S03 H3 H4 CONECT N01 3 C02 H1 H2 CONECT O04 1 S03 CONECT O05 1 S03 CONECT O06 2 S03 H5 CONECT S03 4 C02 O04 O05 O06 CONECT H3 1 C02 CONECT H4 1 C02 CONECT H1 1 N01 CONECT H2 1 N01 CONECT H5 1 O06 END HET L2L 11 HETNAM L2L aminomethanesulfonic acid FORMUL L2L C H5 N O3 S