K ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 24.7980 19.2430 -12.9670 K 0 3 0 0 0 0 0 0 0 0 0 0 M END > GNURKoX-RQfU8Xby5dybjA > 2025-03-21 08:12:03 > 0.9.12 > ligand > pdb-bcif > 4kan > atom_site > {"label_asym_id":"J","auth_seq_id":404} > 16 > 8 > 7 > 264 > 0 > 1 $$$$