RESIDUE 2L4 38 CONECT C4 3 N3 C4A O4 CONECT C6 3 C7 N5 H1 CONECT C7 3 C6 O1 H2 CONECT N1 3 C2 C8A H161 CONECT N3 3 C4 C2 H5 CONECT N5 2 C6 C4A CONECT C4A 3 C4 N5 C8A CONECT O4 1 C4 CONECT C2 3 N1 N3 O2 CONECT O2 1 C2 CONECT C8A 3 N1 C4A N8 CONECT N8 3 C8A C1' H7 CONECT C1' 4 N8 C2' H8 H9 CONECT C2' 4 C1' O2' C3' H10 CONECT O2' 2 C2' H11 CONECT C3' 4 C2' O3' C4' H12 CONECT O3' 2 C3' H13 CONECT C4' 4 C3' O4' C5' H14 CONECT O4' 2 C4' H15 CONECT C5' 4 C4' O5' H16 H17 CONECT O5' 2 C5' H18 CONECT H1 1 C6 CONECT O1 1 C7 CONECT H5 1 N3 CONECT H7 1 N8 CONECT H8 1 C1' CONECT H9 1 C1' CONECT H10 1 C2' CONECT H11 1 O2' CONECT H12 1 C3' CONECT H13 1 O3' CONECT H14 1 C4' CONECT H15 1 O4' CONECT H16 1 C5' CONECT H17 1 C5' CONECT H18 1 O5' CONECT H2 1 C7 CONECT H161 1 N1 END HET 2L4 38 HETSYN 2L4 5-(2-oxoethylideneamino)-6-D-ribitylaminouracil HETNAM 2L4 1-deoxy-1-({2,6-dioxo-5-[(E)-(2-oxoethylidene)amino]-1, HETNAM 2 2L4 2,3,6-tetrahydropyrimidin-4-yl}amino)-D-ribitol FORMUL 2L4 C11 H16 N4 O7