CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 81.9700 463.5780 10.8840 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > gK5_Np7ervf6SpaVQ_jB1Q > 2025-07-07 01:40:29 > 0.9.12 > ligand > pdb-bcif > 5k4y > atom_site > {"label_asym_id":"U","auth_seq_id":4403} > 16 > 12 > 21 > 351 > 0 > 1 $$$$