FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 20.2560 62.5420 60.2510 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > tiqy4vxcX1z2rgRMFINrXw > 2025-07-04 04:03:16 > 0.9.12 > ligand > pdb-bcif > 3cei > atom_site > {"label_asym_id":"C","auth_seq_id":500} > 57 > 6 > 6 > 263 > 0 > 1 $$$$