MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 145.7270 -40.7780 204.6800 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > PApXwb1SXHR_gQthezvcqA > 2024-05-01 05:41:27 > 0.9.11 > ligand > pdb-bcif > 4u3n > atom_site > {"label_asym_id":"PRB","auth_seq_id":3497} > 340 > 155 > 553 > 346 > 0 > 1 $$$$