CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 26.2200 -7.5750 3.5590 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > MZ4dKIoqSGfIpp1UXkAHPw > 2025-07-06 09:08:20 > 0.9.12 > ligand > pdb-bcif > 4tku > atom_site > {"label_asym_id":"Q","auth_seq_id":504} > 53 > 27 > 50 > 522 > 0 > 1 $$$$