MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 107.7320 -40.8290 -62.0420 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > _ITPb2qZT7Oa-8BLrRqCfQ > 2024-06-10 16:29:55 > 0.9.11 > ligand > pdb-bcif > 4v7x > atom_site > {"label_asym_id":"ER","auth_seq_id":3311} > 35 > 73 > 550 > 252 > 0 > 1 $$$$