RESIDUE 5HU 37 CONECT P 4 OP1 OP2 OP3 O5' CONECT OP1 1 P CONECT OP2 2 P HO2P CONECT OP3 2 P HO3P CONECT O5' 2 P C5' CONECT C5' 4 O5' C4' H5' H5'' CONECT C4' 4 C5' O4' C3' HC4' CONECT O4' 2 C4' C1' CONECT C3' 4 C4' O3' C2' HC3' CONECT O3' 2 C3' HO3' CONECT C2' 4 C3' C1' H2' H2'' CONECT C1' 4 O4' C2' N1 HC1' CONECT N1 3 C1' C2 C6 CONECT C2 3 N1 O2 N3 CONECT O2 1 C2 CONECT N3 3 C2 C4 HN3 CONECT C4 3 N3 O4 C5 CONECT O4 1 C4 CONECT C5 3 C4 C5A C6 CONECT C5A 4 C5 O5B H5A1 H5A2 CONECT C6 3 N1 C5 HC6 CONECT O5B 2 C5A HO5B CONECT HO2P 1 OP2 CONECT HO3P 1 OP3 CONECT H5' 1 C5' CONECT H5'' 1 C5' CONECT HC4' 1 C4' CONECT HC3' 1 C3' CONECT HO3' 1 O3' CONECT H2' 1 C2' CONECT H2'' 1 C2' CONECT HC1' 1 C1' CONECT HN3 1 N3 CONECT H5A1 1 C5A CONECT H5A2 1 C5A CONECT HC6 1 C6 CONECT HO5B 1 O5B END HET 5HU 37 HETNAM 5HU 5-HYDROXYMETHYLURIDINE-2'-DEOXY-5'-MONOPHOSPHATE FORMUL 5HU C10 H15 N2 O9 P1