MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 147.3600 25.2020 271.3290 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 6cSsPKRzbA6QtIvJvvjMoQ > 2024-05-03 13:48:48 > 0.9.11 > ligand > pdb-bcif > 4u55 > atom_site > {"label_asym_id":"BTB","auth_seq_id":3533} > 215 > 257 > 669 > 273 > 0 > 1 $$$$