CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -3.3770 -52.8870 20.4040 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 4vy219Z3HyoGrHNfZ1iTYg > 2024-06-29 00:10:19 > 0.9.11 > ligand > pdb-bcif > 4k4h > atom_site > {"label_asym_id":"SA","auth_seq_id":606} > 5 > 50 > 13 > 349 > 0 > 1 $$$$