CA ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 21.9150 -23.3450 31.9120 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 2WlhPMKzMIMawEvb62hQtw > 2024-05-21 09:50:27 > 0.9.11 > ligand > pdb-bcif > 4ko1 > atom_site > {"label_asym_id":"X","auth_seq_id":503} > 89 > 56 > 29 > 321 > 0 > 1 $$$$