K ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 194.4700 -5.0890 21.8960 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > BfQgB9S60_dQTyCATe3Yvg > 2024-04-19 00:14:05 > 0.9.11 > ligand > pdb-bcif > 6b4r > atom_site > {"label_asym_id":"N","auth_seq_id":502} > 3 > 39 > 23 > 247 > 0 > 1 $$$$