CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 31.2050 41.3850 -48.8560 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > L20y4FW0bPcMY4-iYRdZOQ > 2024-04-19 03:55:31 > 0.9.11 > ligand > pdb-bcif > 6bkx > atom_site > {"label_asym_id":"I","auth_seq_id":503} > 3 > 53 > 13 > 235 > 0 > 1 $$$$