RESIDUE 171 24 CONECT C3' 3 C2' C4' H3' CONECT C2' 3 C3' C1' H2' CONECT C1' 3 C2' C6' N CONECT C6' 3 C1' C5' H6' CONECT N 3 C1' C1 HN CONECT C1 4 N C2 H11 H12 CONECT C2 4 C1 S H21 H22 CONECT S 4 C2 O1 O2 O3 CONECT O1 1 S CONECT O2 1 S CONECT O3 2 S HO CONECT C5' 3 C6' C4' H5' CONECT C4' 3 C3' C5' H4' CONECT H3' 1 C3' CONECT H2' 1 C2' CONECT H6' 1 C6' CONECT HN 1 N CONECT H11 1 C1 CONECT H12 1 C1 CONECT H21 1 C2 CONECT H22 1 C2 CONECT HO 1 O3 CONECT H5' 1 C5' CONECT H4' 1 C4' END HET 171 24 HETNAM 171 2-PHENYLAMINO-ETHANESULFONIC ACID FORMUL 171 C8 H11 N1 O3 S1