RESIDUE 7XC 30 CONECT CD1 3 CG CE1 HD1 CONECT OXT 2 C HXT CONECT N3 2 C10 H3 CONECT CG 3 CD1 CB CD2 CONECT CB 4 CG CA HB1 HB2 CONECT CA 4 CB C N HA CONECT C 3 OXT CA O CONECT C10 3 N3 N2 N4 CONECT O 1 C CONECT N 3 CA H H2 CONECT CD2 3 CG CE2 HD2 CONECT CE2 3 CD2 CZ HE2 CONECT CZ 3 CE2 CE1 N2 CONECT CE1 3 CD1 CZ HE1 CONECT N2 3 C10 CZ H4 CONECT N4 3 C10 H6 H5 CONECT HD1 1 CD1 CONECT HXT 1 OXT CONECT H3 1 N3 CONECT HB1 1 CB CONECT HB2 1 CB CONECT HA 1 CA CONECT H 1 N CONECT H2 1 N CONECT HD2 1 CD2 CONECT HE2 1 CE2 CONECT HE1 1 CE1 CONECT H4 1 N2 CONECT H6 1 N4 CONECT H5 1 N4 END HET 7XC 30 HETNAM 7XC (2R)-2-azanyl-3-(4-carbamimidamidophenyl)propanoic acid FORMUL 7XC C10 H14 N4 O2