CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 40.1640 42.3870 -26.5440 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > OVv3FlI4ppc61wBfxSGISw > 2024-04-27 02:37:34 > 0.9.11 > ligand > pdb-bcif > 3s55 > atom_site > {"label_asym_id":"U","auth_seq_id":281} > 9 > 53 > 23 > 251 > 0 > 1 $$$$