U1 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 9.6300 -1.9040 13.8680 U 0 0 0 0 0 0 0 0 0 0 0 0 M END > UHdDtA6LmmZ_BT2yXh-WzQ > 2025-07-12 21:08:02 > 0.9.12 > ligand > pdb-bcif > 1b2h > atom_site > {"label_asym_id":"D","auth_seq_id":519} > 10 > 10 > 9 > 538 > 0 > 1 $$$$