FE ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 49.8900 103.4760 76.7610 FE 0 1 0 0 0 0 0 0 0 0 0 0 M END > CKmZ6flDVpJ_xGMqfHBFPA > 2025-07-16 07:43:31 > 0.9.12 > ligand > pdb-bcif > 4rap > atom_site > {"label_asym_id":"N","auth_seq_id":501} > 136 > 11 > 59 > 319 > 0 > 1 $$$$