CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -9.9430 33.8250 -27.2940 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > tkGua0OxVngPnHN_lj3hMA > 2025-05-15 02:57:36 > 0.9.12 > ligand > pdb-bcif > 2xk4 > atom_site > {"label_asym_id":"C","auth_seq_id":1281} > 55 > 9 > 18 > 290 > 0 > 1 $$$$