RESIDUE 4IK 53 CONECT C 3 O CA OXT CONECT N 3 CA H H2 CONECT O 1 C CONECT N1 2 C2 C6 CONECT C2 3 N1 N3 H2A CONECT N3 2 C2 C4 CONECT C4 3 N3 C5 N9 CONECT C5 3 C4 C6 N7 CONECT C6 3 N1 C5 N6 CONECT N6 3 C6 H62 H61 CONECT N7 2 C5 C8 CONECT C8 3 N7 N9 H8 CONECT N9 3 C4 C8 C1' CONECT CA 4 C N CB HA CONECT CB 4 CA CG HB2 HB3 CONECT NZ 3 CE HZ2 HZ3 CONECT O3' 2 C3' HO3' CONECT O2' 2 C2' HO2' CONECT CE 4 NZ CD HE3 HE2 CONECT CG 4 CB CD HG2 HG3 CONECT C5' 4 CD C4' H5'' H5' CONECT O4' 2 C4' C1' CONECT CD 4 CE CG C5' HD CONECT C3' 4 O3' C2' C4' H3' CONECT C2' 4 O2' C3' C1' H2' CONECT C4' 4 C5' O4' C3' H4' CONECT C1' 4 N9 O4' C2' H1' CONECT OXT 2 C HXT CONECT H 1 N CONECT H2 1 N CONECT H2A 1 C2 CONECT H62 1 N6 CONECT H61 1 N6 CONECT H8 1 C8 CONECT HA 1 CA CONECT HB2 1 CB CONECT HB3 1 CB CONECT HZ2 1 NZ CONECT HZ3 1 NZ CONECT HO3' 1 O3' CONECT HO2' 1 O2' CONECT HE3 1 CE CONECT HE2 1 CE CONECT HG2 1 CG CONECT HG3 1 CG CONECT H5'' 1 C5' CONECT H5' 1 C5' CONECT HD 1 CD CONECT H3' 1 C3' CONECT H2' 1 C2' CONECT H4' 1 C4' CONECT H1' 1 C1' CONECT HXT 1 OXT END HET 4IK 53 HETNAM 4IK (2S,5S)-2,6-diamino-5-{[(2R,3S,4R,5R)-5-(6-amino-9H-pur HETNAM 2 4IK in-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl}hexan HETNAM 3 4IK oic acid FORMUL 4IK C16 H25 N7 O5