RESIDUE 3PX 27 CONECT C 3 O CA OXT CONECT N 3 CA CD H CONECT O 1 C CONECT CA 4 C N CB HA CONECT CB 4 CA CG OB1 HB CONECT CD 4 N CG HD HDA CONECT CG 4 CB CD HG HGA CONECT OB1 2 CB CB2 CONECT CB2 4 OB1 CB3 CB4 HB2 CONECT CB3 4 CB2 HB3 HB3A HB3B CONECT CB4 4 CB2 HB4 HB4A HB4B CONECT OXT 2 C HXT CONECT H 1 N CONECT HA 1 CA CONECT HB 1 CB CONECT HD 1 CD CONECT HDA 1 CD CONECT HG 1 CG CONECT HGA 1 CG CONECT HB2 1 CB2 CONECT HB3 1 CB3 CONECT HB3A 1 CB3 CONECT HB3B 1 CB3 CONECT HB4 1 CB4 CONECT HB4A 1 CB4 CONECT HB4B 1 CB4 CONECT HXT 1 OXT END HET 3PX 27 HETNAM 3PX (3S)-3-(propan-2-yloxy)-L-proline FORMUL 3PX C8 H15 N O3