MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 172.1740 72.8400 215.9670 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 6XeAg0byAPD2jVwRUFWryw > 2024-05-04 03:47:36 > 0.9.11 > ligand > pdb-bcif > 4u4z > atom_site > {"label_asym_id":"KZB","auth_seq_id":3699} > 331 > 259 > 628 > 281 > 0 > 1 $$$$