CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 15.2000 16.0910 -84.7810 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > w3zPZYZbkhbVk5_K8CvvKw > 2025-07-16 20:37:58 > 0.9.12 > ligand > pdb-bcif > 4x0p > atom_site > {"label_asym_id":"AA","auth_seq_id":2603} > 52 > 21 > 101 > 636 > 0 > 1 $$$$