MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 138.1650 -21.7230 190.3250 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > 6E-PiQOyrSFA_ZJbwWOVEQ > 2024-05-28 16:00:40 > 0.9.11 > ligand > pdb-bcif > 4u4n > atom_site > {"label_asym_id":"BTB","auth_seq_id":3539} > 413 > 127 > 728 > 354 > 0 > 1 $$$$