FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -2.9850 -10.0220 19.8600 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > jN8Zsu6Sx3rYSTl-Uws0Ug > 2025-07-06 08:45:01 > 0.9.12 > ligand > pdb-bcif > 6tz8 > atom_site > {"label_asym_id":"Q","auth_seq_id":501} > 19 > 21 > 17 > 579 > 0 > 1 $$$$