FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 46.8620 127.5700 96.2230 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > Ltkp1BVOa59SArPWHa1c7A > 2025-06-13 18:41:06 > 0.9.12 > ligand > pdb-bcif > 4rap > atom_site > {"label_asym_id":"S","auth_seq_id":501} > 31 > 11 > 62 > 299 > 0 > 1 $$$$