RESIDUE 28X 36 CONECT C 3 CA O OXT CONECT CA 4 C N CB HA CONECT N 3 CA H2 H CONECT CB 4 CA OG1 CG2 HB CONECT OG1 2 CB P59 CONECT P59 4 OG1 O60 O69 O61 CONECT O60 1 P59 CONECT O69 2 P59 H58 CONECT CG2 4 CB HG21 HG22 HG23 CONECT O 1 C CONECT O61 2 P59 C62 CONECT C62 4 O61 C63 H64 H65 CONECT C63 4 C62 C64 H66 H67 CONECT C64 4 C63 O66 C67 H68 CONECT O66 2 C64 H69 CONECT C67 4 C64 O68 H70 H71 CONECT O68 2 C67 H72 CONECT HA 1 CA CONECT H2 1 N CONECT HB 1 CB CONECT H58 1 O69 CONECT HG21 1 CG2 CONECT HG22 1 CG2 CONECT HG23 1 CG2 CONECT H64 1 C62 CONECT H65 1 C62 CONECT H66 1 C63 CONECT H67 1 C63 CONECT H68 1 C64 CONECT H69 1 O66 CONECT H70 1 C67 CONECT H71 1 C67 CONECT H72 1 O68 CONECT H 1 N CONECT OXT 2 C HXT CONECT HXT 1 OXT END HET 28X 36 HETNAM 28X O-[(R)-{[(3R)-3,4-dihydroxybutyl]oxy}(hydroxy)phosphory HETNAM 2 28X l]-L-threonine FORMUL 28X C8 H18 N1 O8 P1