MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 81.3970 -48.2150 106.7730 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > Ua9ZkLBVazbkBlRUhfOtNg > 2024-05-14 16:14:01 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"ACA","auth_seq_id":3696} > 377 > 264 > 643 > 280 > 0 > 1 $$$$