FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 70.3740 -25.4560 3.6250 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > kjJ4w6BPBg2RIZmGNNa0rQ > 2025-07-15 10:06:19 > 0.9.12 > ligand > pdb-bcif > 4d4p > atom_site > {"label_asym_id":"K","auth_seq_id":501} > 29 > 12 > 29 > 301 > 0 > 1 $$$$