CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 24.2730 8.4220 44.2600 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > Dupra7tuPrJZJl7Ln6SHKw > 2025-07-10 18:46:01 > 0.9.12 > ligand > pdb-bcif > 4lud > atom_site > {"label_asym_id":"C","auth_seq_id":601} > 15 > 22 > 7 > 279 > 0 > 1 $$$$