RESIDUE 1WA 39 CONECT OP3 2 P HOP3 CONECT P 4 OP3 O5' OP1 OP2 CONECT N1 2 C2 C6 CONECT C2 3 N1 N2 N3 CONECT N2 3 C2 HN2 HN2A CONECT N3 3 C2 C4 HN3 CONECT C4 3 N3 N5 N9 CONECT N5 3 C4 C6 C7 CONECT C6 3 N1 N5 O6 CONECT O6 2 C6 HO6 CONECT C7 3 N5 C8 H7 CONECT C8 3 C7 N9 H8 CONECT N9 3 C4 C8 C1' CONECT C1' 4 N9 C2' O4' H1' CONECT C2' 4 C1' C3' H2' H2'A CONECT C3' 4 C2' O3' C4' H3' CONECT O3' 2 C3' HO3' CONECT C4' 4 C3' O4' C5' H4' CONECT O4' 2 C1' C4' CONECT C5' 4 C4' O5' H5' H5'A CONECT O5' 2 P C5' CONECT OP1 2 P HOP1 CONECT OP2 1 P CONECT HOP3 1 OP3 CONECT HN2 1 N2 CONECT HN2A 1 N2 CONECT HN3 1 N3 CONECT H7 1 C7 CONECT H8 1 C8 CONECT H1' 1 C1' CONECT H2' 1 C2' CONECT H2'A 1 C2' CONECT H3' 1 C3' CONECT HO3' 1 O3' CONECT H4' 1 C4' CONECT H5' 1 C5' CONECT H5'A 1 C5' CONECT HOP1 1 OP1 CONECT HO6 1 O6 END HET 1WA 39 HETNAM 1WA 2-amino-8-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofu HETNAM 2 1WA ranosyl)-4-hydroxy-1H-imidazo[1,2-a][1,3,5]triazine-5,8 HETNAM 3 1WA -diium FORMUL 1WA C10 H16 N5 O7 P1 2+