MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 149.7100 -17.3900 235.8140 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > MNdGZLcpwShx25R61BFHEw > 2024-05-01 00:56:03 > 0.9.11 > ligand > pdb-bcif > 4u3n > atom_site > {"label_asym_id":"MPB","auth_seq_id":3442} > 387 > 253 > 708 > 273 > 0 > 1 $$$$