MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 152.8300 51.2290 249.1920 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > vNkZ5Qf0X-NvFKfe5vwfYg > 2024-05-14 21:42:46 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"QPB","auth_seq_id":3446} > 253 > 195 > 490 > 460 > 0 > 1 $$$$