FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 47.7620 10.0880 74.8780 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > KPzALlRCRwAYtLAzZCUd-w > 2025-07-03 12:31:54 > 0.9.12 > ligand > pdb-bcif > 1tkp > atom_site > {"label_asym_id":"JA","auth_seq_id":319} > 15 > 19 > 18 > 369 > 1 > 1 $$$$