K ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 0.0020 43.4400 -20.8840 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > 1zLuUDHkaM_eR6SaVyFygA > 2024-05-21 17:02:25 > 0.9.11 > ligand > pdb-bcif > 4nak > atom_site > {"label_asym_id":"J","auth_seq_id":409} > 3 > 37 > 17 > 280 > 0 > 1 $$$$