MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 211.2310 69.7600 245.4640 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > n3tb_RfUn7ahAonU0zqLXQ > 2024-05-04 12:16:48 > 0.9.11 > ligand > pdb-bcif > 4u53 > atom_site > {"label_asym_id":"RBB","auth_seq_id":1919} > 268 > 187 > 477 > 253 > 0 > 1 $$$$