RESIDUE 4HL 41 CONECT C1 4 NX1 C3' H11 H12 CONECT NX1 3 C1 NX2 H3 CONECT NX2 3 NX1 CE2 H4 CONECT C4' 3 C5' C3' H4' CONECT C5' 3 C4' C6' H5' CONECT C6' 3 C5' C1' OH' CONECT C1' 3 C6' C2' H1' CONECT C2' 3 C1' C3' H2' CONECT C3' 3 C1 C4' C2' CONECT OH' 2 C6' H5 CONECT OX1 1 CD1 CONECT N 3 CA H H2 CONECT CA 4 N C CB HA CONECT C 3 CA O OXT CONECT O 1 C CONECT CB 4 CA CG HB2 HB3 CONECT CG 3 CB CD1 CD2 CONECT CD1 3 OX1 CG CE1 CONECT CD2 3 CG CE2 HD2 CONECT CE1 3 CD1 CZ HE1 CONECT CE2 3 NX2 CD2 CZ CONECT CZ 3 CE1 CE2 OH CONECT OH 1 CZ CONECT OXT 2 C HXT CONECT H11 1 C1 CONECT H12 1 C1 CONECT H3 1 NX1 CONECT H4' 1 C4' CONECT H5' 1 C5' CONECT H1' 1 C1' CONECT H2' 1 C2' CONECT H5 1 OH' CONECT H 1 N CONECT H2 1 N CONECT HA 1 CA CONECT HB2 1 CB CONECT HB3 1 CB CONECT HD2 1 CD2 CONECT HE1 1 CE1 CONECT HXT 1 OXT CONECT H4 1 NX2 END HET 4HL 41 HETNAM 4HL (6E)-4-[(2S)-2-amino-2-carboxyethyl]-6-[2-(4-hydroxyben HETNAM 2 4HL zyl)hydraziniumylidene]-3-oxocyclohexa-1,4-dien-1-olate FORMUL 4HL C16 H17 N3 O5