CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 20.5130 98.5750 41.6850 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > yVrGVewYsJ_P6nv8OPC00g > 2024-05-23 03:12:49 > 0.9.11 > ligand > pdb-bcif > 4dk7 > atom_site > {"label_asym_id":"M","auth_seq_id":502} > 4 > 81 > 8 > 331 > 0 > 1 $$$$