CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 68.4790 98.1930 121.0240 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > blSntcwupmZKbcbqDBKbsQ > 2025-07-09 05:23:53 > 0.9.12 > ligand > pdb-bcif > 4u09 > atom_site > {"label_asym_id":"N","auth_seq_id":505} > 75 > 9 > 21 > 232 > 0 > 1 $$$$