MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 157.7630 17.9440 277.6920 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 1Zpi3z5VyAR-1wVloYh4Pg > 2024-05-23 17:49:39 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"BTB","auth_seq_id":3535} > 256 > 114 > 439 > 257 > 0 > 1 $$$$