RESIDUE A66 50 CONECT C8' 4 C7' N9 H8'1 H8'2 CONECT C7' 3 C8' O7' N4' CONECT O7' 1 C7' CONECT C5' 4 C' N4' CB H5'1 CONECT C' 3 C5' O1' OXT CONECT O1' 1 C' CONECT OXT 2 C' HXT CONECT N4' 3 C7' C5' C3' CONECT C3' 4 N4' C2' H3'1 H3'2 CONECT C2' 4 C3' N1' H2'1 H2'2 CONECT N1' 3 C2' H1'1 H1'2 CONECT N9 3 C8' C8 C4 CONECT C8 3 N9 N7 H8 CONECT N7 2 C8 C5 CONECT C5 3 N7 C6 C4 CONECT C6 3 C5 N6 N1 CONECT N6 3 C6 HN61 HN62 CONECT N1 2 C6 C2 CONECT C2 3 N1 N3 H2 CONECT N3 2 C2 C4 CONECT C4 3 N9 C5 N3 CONECT CB 4 C5' CG HB1 HB2 CONECT CG 4 CB CD HG1 HG2 CONECT CD 4 CG CE HD1 HD2 CONECT CE 4 CD NZ HE1 HE2 CONECT NZ 3 CE HZ1 HZ2 CONECT H8'1 1 C8' CONECT H8'2 1 C8' CONECT H5'1 1 C5' CONECT HXT 1 OXT CONECT H3'1 1 C3' CONECT H3'2 1 C3' CONECT H2'1 1 C2' CONECT H2'2 1 C2' CONECT H1'1 1 N1' CONECT H1'2 1 N1' CONECT H8 1 C8 CONECT HN61 1 N6 CONECT HN62 1 N6 CONECT H2 1 C2 CONECT HB1 1 CB CONECT HB2 1 CB CONECT HG1 1 CG CONECT HG2 1 CG CONECT HD1 1 CD CONECT HD2 1 CD CONECT HE1 1 CE CONECT HE2 1 CE CONECT HZ1 1 NZ CONECT HZ2 1 NZ END HET A66 50 HETNAM A66 2-AMINOETHYLLYSINE-CARBONYLMETHYLENE-ADENINE FORMUL A66 C15 H24 N8 O3