RESIDUE 1W9 37 CONECT C 3 O CA OXT CONECT N 2 CA C4A CONECT O 1 C CONECT P 4 O1P O2P O3P O4P CONECT N1 2 C2 C6 CONECT C2 3 N1 C3 C2A CONECT C3 3 C2 O3 C4 CONECT O3 2 C3 H1 CONECT C4 3 C3 C5 C4A CONECT C5 3 C4 C6 C5A CONECT C6 3 N1 C5 H2 CONECT CA 4 C N CB H3 CONECT CB 4 CA OG H4 H5 CONECT OG 2 CB H6 CONECT O1P 2 P H7 CONECT C2A 4 C2 H8 H9 H10 CONECT O2P 2 P H11 CONECT O3P 1 P CONECT C4A 3 N C4 H12 CONECT O4P 2 P C5A CONECT C5A 4 C5 O4P H13 H14 CONECT OXT 2 C H15 CONECT H1 1 O3 CONECT H2 1 C6 CONECT H3 1 CA CONECT H4 1 CB CONECT H5 1 CB CONECT H6 1 OG CONECT H7 1 O1P CONECT H8 1 C2A CONECT H9 1 C2A CONECT H10 1 C2A CONECT H11 1 O2P CONECT H12 1 C4A CONECT H13 1 C5A CONECT H14 1 C5A CONECT H15 1 OXT END HET 1W9 37 HETNAM 1W9 (2R)-2-[(E)-[2-methyl-3-oxidanyl-5-(phosphonooxymethyl) HETNAM 2 1W9 pyridin-4-yl]methylideneamino]-3-oxidanyl-propanoic aci HETNAM 3 1W9 d FORMUL 1W9 C11 H15 N2 O8 P1