CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -36.8160 22.2330 -31.0440 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > R_FcUSR1VlwuU4K0nlOCbg > 2025-05-13 23:36:23 > 0.9.12 > ligand > pdb-bcif > 2zn9 > atom_site > {"label_asym_id":"H","auth_seq_id":901} > 18 > 7 > 4 > 298 > 0 > 1 $$$$