MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -42.1210 52.8840 53.4160 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > O4x6pT8C7J44-NcpcwHlHw > 2024-05-24 10:07:10 > 0.9.11 > ligand > pdb-bcif > 4u3u > atom_site > {"label_asym_id":"AG","auth_seq_id":1921} > 226 > 238 > 631 > 357 > 0 > 1 $$$$