MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 19.9200 61.2000 117.7200 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 870tm0R015NgGN7TUCQgaA > 2024-06-30 06:23:33 > 0.9.11 > ligand > pdb-bcif > 4u3m > atom_site > {"label_asym_id":"KCA","auth_seq_id":3705} > 223 > 299 > 719 > 415 > 0 > 1 $$$$