U1 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 15.9100 -3.9030 13.7030 U 0 0 0 0 0 0 0 0 0 0 0 0 M END > J1CtpCK7kwtVy8XkKfaXLQ > 2025-07-13 22:28:54 > 0.9.12 > ligand > pdb-bcif > 1b2h > atom_site > {"label_asym_id":"E","auth_seq_id":520} > 17 > 18 > 6 > 320 > 0 > 1 $$$$