CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 29.9970 3.5270 51.4980 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > UQj5zgBYkoNPJg2E8ndtWQ > 2025-07-06 05:44:48 > 0.9.12 > ligand > pdb-bcif > 4n5x > atom_site > {"label_asym_id":"F","auth_seq_id":205} > 52 > 17 > 2 > 316 > 0 > 1 $$$$