CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 54.7550 2.6100 3.9190 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > QcNJDzD2CH3-ornclhW-yw > 2024-06-23 19:15:40 > 0.9.11 > ligand > pdb-bcif > 5kfb > atom_site > {"label_asym_id":"E","auth_seq_id":502} > 4 > 50 > 6 > 279 > 0 > 1 $$$$