RESIDUE 4TP 23 CONECT N 3 CA H HN2 CONECT CA 4 N CB C HA CONECT CB 4 CA OG1 CG2 HB CONECT OG1 2 CB HG1 CONECT CG2 4 CB OP4 HG21 HG22 CONECT C 3 CA O OXT CONECT O 1 C CONECT OXT 2 C HXT CONECT OP4 2 CG2 P CONECT P 4 OP4 OP1 OP2 OP3 CONECT OP1 1 P CONECT OP2 2 P HOP2 CONECT OP3 2 P HOP3 CONECT H 1 N CONECT HN2 1 N CONECT HA 1 CA CONECT HB 1 CB CONECT HG1 1 OG1 CONECT HG21 1 CG2 CONECT HG22 1 CG2 CONECT HXT 1 OXT CONECT HOP2 1 OP2 CONECT HOP3 1 OP3 END HET 4TP 23 HETNAM 4TP 4-HYDROXY-L-THREONINE-5-MONOPHOSPHATE FORMUL 4TP C4 H10 N1 O7 P1