CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -3.7000 -43.1380 -10.3460 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > GSR8pcKSQNzrK2n1MzI1Jg > 2025-07-02 16:14:41 > 0.9.12 > ligand > pdb-bcif > 4c1k > atom_site > {"label_asym_id":"S","auth_seq_id":1263} > 16 > 16 > 27 > 561 > 0 > 1 $$$$