RESIDUE 1RN 43 CONECT N1 3 C2 C6 C1' CONECT C2 3 N1 S2 N3 CONECT S2 1 C2 CONECT N3 3 C2 C4 H16 CONECT C4 3 N3 O4 C5 CONECT O4 1 C4 CONECT C5 3 C4 C6 C3 CONECT C6 3 N1 C5 H1 CONECT C1' 4 N1 C2' O4' H2 CONECT O2' 2 C2' H3 CONECT C2' 4 C1' O2' C3' H4 CONECT O3' 2 C3' H5 CONECT C3' 4 C2' O3' C4' H6 CONECT C4' 4 C3' O4' C5' H7 CONECT O4' 2 C1' C4' CONECT C5' 4 C4' O5' H8 H9 CONECT O5' 2 C5' P CONECT P 4 O5' OP1 OP2 OP3 CONECT OP1 2 P H10 CONECT OP2 1 P CONECT C3 3 C5 N2 H12 CONECT N2 2 C3 C7 CONECT C7 4 N2 C1 H13 H14 CONECT C1 3 C7 O2 O1 CONECT O2 1 C1 CONECT O1 2 C1 H15 CONECT H1 1 C6 CONECT H2 1 C1' CONECT H3 1 O2' CONECT H4 1 C2' CONECT H5 1 O3' CONECT H6 1 C3' CONECT H7 1 C4' CONECT H8 1 C5' CONECT H9 1 C5' CONECT H10 1 OP1 CONECT H12 1 C3 CONECT H13 1 C7 CONECT H14 1 C7 CONECT H15 1 O1 CONECT H16 1 N3 CONECT OP3 2 P H18 CONECT H18 1 OP3 END HET 1RN 43 HETNAM 1RN (E)-N-{[4-oxo-1-(5-O-phosphono-beta-D-arabinofuranosyl) HETNAM 2 1RN -2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl]methylidene} HETNAM 3 1RN glycine FORMUL 1RN C12 H16 N3 O10 P1 S1