MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 148.9780 47.1020 225.2550 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > aSKczTvGRhWyjDaN5_eXmw > 2024-05-24 12:23:18 > 0.9.11 > ligand > pdb-bcif > 4u52 > atom_site > {"label_asym_id":"KPB","auth_seq_id":3437} > 272 > 201 > 551 > 271 > 0 > 1 $$$$