MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -42.0790 52.7690 53.1410 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > F0NfiUqAhuVnHVhMBCLVYw > 2024-05-23 20:27:45 > 0.9.11 > ligand > pdb-bcif > 4u4n > atom_site > {"label_asym_id":"AG","auth_seq_id":1921} > 271 > 120 > 705 > 257 > 0 > 1 $$$$