UNX ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 37.6220 20.2600 18.5540 X 0 0 0 0 0 0 0 0 0 0 0 0 M END > j8Mmk9VJuM3g9E6_yGioUA > 2025-07-06 10:26:24 > 0.9.12 > ligand > pdb-bcif > 2a4k > atom_site > {"label_asym_id":"U","auth_seq_id":267} > 21 > 24 > 9 > 490 > 0 > 1 $$$$