CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 129.2710 186.9900 224.6320 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 90FrziN8ewenTZdYS_0hJw > 2025-07-04 08:22:19 > 0.9.12 > ligand > pdb-bcif > 6k7y > atom_site > {"label_asym_id":"U","auth_seq_id":401} > 20 > 12 > 54 > 543 > 0 > 1 $$$$