FE ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -19.4640 -1.6980 -49.7620 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > TRGV6yfFZd2f5c-qEUEnAg > 2024-05-22 03:56:05 > 0.9.11 > ligand > pdb-bcif > 4xet > atom_site > {"label_asym_id":"B","auth_seq_id":501} > 61 > 56 > 3 > 288 > 0 > 1 $$$$