FE2 ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 -39.3590 5.1190 22.7560 FE 0 2 0 0 0 0 0 0 0 0 0 0 M END > pUwkQwJTquPiJje0ZKXnhg > 2024-04-19 21:54:36 > 0.9.11 > ligand > pdb-bcif > 3kv4 > atom_site > {"label_asym_id":"E","auth_seq_id":450} > 3 > 44 > 4 > 323 > 0 > 1 $$$$