MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 9.1210 51.4430 26.1060 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > Q4KA_burf2Pc-vJxkvS5fw > 2024-05-13 22:23:18 > 0.9.11 > ligand > pdb-bcif > 4r1f > atom_site > {"label_asym_id":"N","auth_seq_id":501} > 3 > 44 > 17 > 237 > 0 > 1 $$$$