RESIDUE 1DH 10 CONECT NAD 2 CAC CAF CONECT CAC 3 NAD CAG H1 CONECT CAG 3 CAC CLG SAE CONECT CLG 1 CAG CONECT SAE 2 CAG CAF CONECT CAF 3 NAD SAE NAA CONECT NAA 3 CAF H2 H3 CONECT H1 1 CAC CONECT H2 1 NAA CONECT H3 1 NAA END HET 1DH 10 HETNAM 1DH 5-chloro-1,3-thiazol-2-amine FORMUL 1DH C3 H3 Cl1 N2 S1