CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 54.3880 35.4760 -36.0490 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > b-TdYZEW3fmTzo-DeaBxqQ > 2025-07-03 04:10:32 > 0.9.12 > ligand > pdb-bcif > 6xec > atom_site > {"label_asym_id":"BA","auth_seq_id":406} > 12 > 13 > 15 > 312 > 0 > 1 $$$$