CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 8.8000 -23.6650 -17.8080 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > o-DMHu9jmWD8gxEc89MNDQ > 2024-04-23 16:13:48 > 0.9.11 > ligand > pdb-bcif > 4k1c > atom_site > {"label_asym_id":"Z","auth_seq_id":503} > 4 > 33 > 6 > 248 > 0 > 1 $$$$