RESIDUE 5HM 39 CONECT OP3 2 P H1 CONECT P 4 OP3 OP1 OP2 O5' CONECT OP1 1 P CONECT OP2 2 P H2 CONECT O5' 2 P C5' CONECT C5' 4 O5' C4' H3 H4 CONECT C4' 4 C5' O4' C3' H5 CONECT O4' 2 C4' C1' CONECT C3' 4 C4' O3' C2' H6 CONECT O3' 2 C3' HO3' CONECT C2' 4 C3' O2' C1' H8 CONECT O2' 2 C2' H9 CONECT C1' 4 O4' C2' N1 H10 CONECT N1 3 C1' C2 C6 CONECT C2 3 N1 O2 N3 CONECT O2 1 C2 CONECT C6 3 N1 C5 H11 CONECT C5 3 C6 CM5 C4 CONECT CM5 4 C5 OM5 H12 H13 CONECT OM5 2 CM5 H14 CONECT C4 3 C5 N3 N4 CONECT N3 2 C2 C4 CONECT N4 3 C4 H15 H16 CONECT H1 1 OP3 CONECT H2 1 OP2 CONECT H3 1 C5' CONECT H4 1 C5' CONECT H5 1 C4' CONECT H6 1 C3' CONECT HO3' 1 O3' CONECT H8 1 C2' CONECT H9 1 O2' CONECT H10 1 C1' CONECT H11 1 C6 CONECT H12 1 CM5 CONECT H13 1 CM5 CONECT H14 1 OM5 CONECT H15 1 N4 CONECT H16 1 N4 END HET 5HM 39 HETSYN 5HM 5-hydroxymethylcytidine 5'-monophosphate HETNAM 5HM 5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate) FORMUL 5HM C10 H16 N3 O9 P1