CA ModelServer 0.9.10 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 > pduS469jGxlkU0NsRnAIkQ > 2023-10-04 07:40:11 > 0.9.10 > ligand > pdb-bcif > 3s55 > atom_site > {"label_asym_id":"U","auth_seq_id":281} > 14 > 63 > 28 > 247 > 0 > 1 $$$$