PO4 ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -48.7120 4.3710 22.1690 P 0 0 0 0 0 0 0 0 0 0 0 0 M END > WG7qnzSw4QnE1U7WGFCaSA > 2024-06-05 23:52:18 > 0.9.11 > ligand > pdb-bcif > 4ab2 > atom_site > {"label_asym_id":"RA","auth_seq_id":1528} > 64 > 61 > 55 > 239 > 0 > 1 $$$$