MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 54.1350 -7.1250 33.7470 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > kZ7bvB3jQl0rVqO6dwF-Yg > 2024-04-28 17:44:23 > 0.9.11 > ligand > pdb-bcif > 4x6z > atom_site > {"label_asym_id":"HA","auth_seq_id":304} > 21 > 53 > 50 > 252 > 7 > 1 $$$$