OH ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -4.0060 20.6000 28.6830 O 0 5 0 0 0 0 0 0 0 0 0 0 M END > g905zdp_mZNDrds6AKu4qA > 2025-07-07 13:16:19 > 0.9.12 > ligand > pdb-bcif > 1jku > atom_site > {"label_asym_id":"HA","auth_seq_id":5271} > 9 > 6 > 12 > 250 > 0 > 1 $$$$