RESIDUE A1AMB 19 CONECT C 3 CA O OXT CONECT CA 4 C N CB HA CONECT N 3 CA H2 H CONECT CB 4 CA NG HB1 HB2 CONECT CE2 3 CD2 NE1 H7 CONECT CD2 3 CE2 NG H8 CONECT ND1 2 NE1 NG CONECT NE1 2 CE2 ND1 CONECT NG 3 CB CD2 ND1 CONECT O 1 C CONECT OXT 2 C HXT CONECT HA 1 CA CONECT H2 1 N CONECT H 1 N CONECT HB1 1 CB CONECT HB2 1 CB CONECT H7 1 CE2 CONECT H8 1 CD2 CONECT HXT 1 OXT END HET A1AMB 19 HETNAM A1AMB 3-(1H-1,2,3-triazol-1-yl)-L-alanine FORMUL A1AMB C5 H8 N4 O2