RESIDUE 3AN 43 CONECT PB 4 O1B O2B O3B O3A CONECT O1B 1 PB CONECT O2B 2 PB HOB2 CONECT O3B 2 PB HOB3 CONECT PA 4 O1A O2A O3A O5' CONECT O1A 2 PA HOA1 CONECT O2A 1 PA CONECT O3A 2 PB PA CONECT O5' 2 PA C5' CONECT C5' 4 O5' C4' H5'1 H5'2 CONECT C4' 4 C5' O4' C3' HC'4 CONECT O4' 2 C4' C1' CONECT C3' 4 C4' N3' C2' HC'3 CONECT N3' 3 C3' H3'1 H3'2 CONECT C2' 4 C3' O2' C1' HC'2 CONECT O2' 2 C2' HO'2 CONECT C1' 4 O4' C2' N9 HC'1 CONECT N9 3 C1' C8 C4 CONECT C8 3 N9 N7 HC8 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 HC2 CONECT N3 2 C2 C4 CONECT C4 3 N9 C5 N3 CONECT HOB2 1 O2B CONECT HOB3 1 O3B CONECT HOA1 1 O1A CONECT H5'1 1 C5' CONECT H5'2 1 C5' CONECT HC'4 1 C4' CONECT HC'3 1 C3' CONECT H3'1 1 N3' CONECT H3'2 1 N3' CONECT HC'2 1 C2' CONECT HO'2 1 O2' CONECT HC'1 1 C1' CONECT HC8 1 C8 CONECT HN61 1 N6 CONECT HN62 1 N6 CONECT HC2 1 C2 END HET 3AN 43 HETNAM 3AN 3'-DEOXY 3'-AMINO ADENOSINE-5'-DIPHOSPHATE FORMUL 3AN C10 H16 N6 O9 P2