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 > Pp3cRCBsYVpi3Xm6Ry26ZA > 2024-04-30 08:05:49 > 0.9.11 > ligand > pdb-bcif > 4ab2 > atom_site > {"label_asym_id":"RA","auth_seq_id":1528} > 42 > 75 > 299 > 406 > 0 > 1 $$$$