CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 2.1540 20.5420 33.1400 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > YTQPy9_0m009hgficzZIBQ > 2025-07-02 06:23:34 > 0.9.12 > ligand > pdb-bcif > 3k50 > atom_site > {"label_asym_id":"B","auth_seq_id":1} > 72 > 8 > 21 > 313 > 0 > 1 $$$$