CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 8.7400 -66.4540 57.0000 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > iOWNDxgUbxIt4PXJd7T8sA > 2025-07-02 11:29:13 > 0.9.12 > ligand > pdb-bcif > 3e1i > atom_site > {"label_asym_id":"P","auth_seq_id":503} > 64 > 18 > 19 > 329 > 0 > 1 $$$$