MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -58.0650 44.6870 69.5040 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 4Gkk5WYOYnxs7dBYa4eQrw > 2024-05-25 07:25:33 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"KF","auth_seq_id":1905} > 257 > 183 > 621 > 305 > 0 > 1 $$$$