MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -85.0810 -52.2110 38.7420 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 4KB_oAJTQNZNKk_cPhQUJw > 2024-04-28 09:03:04 > 0.9.11 > ligand > pdb-bcif > 4u1u > atom_site > {"label_asym_id":"RK","auth_seq_id":3125} > 30 > 72 > 403 > 243 > 0 > 1 $$$$