FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -43.7080 29.7680 -64.6890 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > UNBuo6R-nHQ8trHKJHTcCg > 2025-07-05 07:59:47 > 0.9.12 > ligand > pdb-bcif > 4ysb > atom_site > {"label_asym_id":"C","auth_seq_id":301} > 60 > 9 > 3 > 305 > 0 > 1 $$$$