ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -51.1720 32.0930 70.8630 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > Q-5YzkI8t_V2hCheviXWEA > 2025-06-20 09:54:37 > 0.9.12 > ligand > pdb-bcif > 1yec > atom_site > {"label_asym_id":"I","auth_seq_id":221} > 71 > 6 > 3 > 249 > 0 > 1 $$$$