CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 54.9780 24.7680 74.8600 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > jEtsJ1dxgSsAO91C6pNpjQ > 2025-07-05 21:18:18 > 0.9.12 > ligand > pdb-bcif > 4tvu > atom_site > {"label_asym_id":"U","auth_seq_id":600} > 28 > 23 > 54 > 437 > 0 > 1 $$$$