CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 41.4770 48.7900 38.2620 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > 43Y-aeGdu-f4sPEKQ7KQ0A > 2025-07-17 09:00:42 > 0.9.12 > ligand > pdb-bcif > 1s4n > atom_site > {"label_asym_id":"E","auth_seq_id":900} > 62 > 6 > 12 > 252 > 0 > 1 $$$$