U1 ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 18.0940 -4.3890 17.0750 U 0 0 0 0 0 0 0 0 0 0 0 0 M END > yMNyDr7W55pvrkjud-on_A > 2024-04-25 01:01:47 > 0.9.11 > ligand > pdb-bcif > 1b6h > atom_site > {"label_asym_id":"E","auth_seq_id":520} > 2 > 52 > 6 > 258 > 0 > 1 $$$$