PO4 ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 0.7480 -6.3460 38.8090 P 0 0 0 0 0 0 0 0 0 0 0 0 M END > 4p4x8Z6aibrcsJ3TVYhPtg > 2025-06-21 23:00:10 > 0.9.12 > ligand > pdb-bcif > 4hhb > atom_site > {"label_asym_id":"I","auth_seq_id":147} > 10 > 9 > 6 > 280 > 0 > 1 $$$$