RESIDUE ODV 16 CONECT OAD 2 PAH H1 CONECT PAH 4 OAD OAE OAB CAG CONECT OAE 1 PAH CONECT OAB 2 PAH H3 CONECT CAG 4 PAH OAC CAF HAG CONECT OAC 2 CAG HAC CONECT CAF 4 CAG NAA HAF HAH CONECT NAA 3 CAF HAI HAJ CONECT H1 1 OAD CONECT H3 1 OAB CONECT HAG 1 CAG CONECT HAC 1 OAC CONECT HAF 1 CAF CONECT HAH 1 CAF CONECT HAI 1 NAA CONECT HAJ 1 NAA END HET ODV 16 HETNAM ODV [(1R)-2-amino-1-hydroxyethyl]phosphonic acid FORMUL ODV C2 H8 N1 O4 P1