RESIDUE NME 7 CONECT N 3 C H HN2 CONECT C 4 N H1 H2 H3 CONECT H 1 N CONECT HN2 1 N CONECT H1 1 C CONECT H2 1 C CONECT H3 1 C END HET NME 7 HETNAM NME METHYLAMINE FORMUL NME C1 H5 N1