MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -4.7030 14.1280 73.1520 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > IrLXKa2h3vNivnd09eMgnA > 2024-08-23 08:22:26 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"KCA","auth_seq_id":3706} > 225 > 199 > 607 > 349 > 0 > 1 $$$$