FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 30.8450 30.8450 30.8450 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > O3ubQ5jSJYmtKl2p-c3Jhg > 2025-07-01 15:13:46 > 0.9.12 > ligand > pdb-bcif > 6tsj > atom_site > {"label_asym_id":"H","auth_seq_id":307} > 19 > 13 > 4 > 319 > 0 > 1 $$$$