CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 15.6340 -3.4500 -21.5380 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > YZI0q5NOUQHkENkSGYqt-A > 2025-07-12 15:07:25 > 0.9.12 > ligand > pdb-bcif > 5mk4 > atom_site > {"label_asym_id":"F","auth_seq_id":502} > 61 > 9 > 21 > 283 > 0 > 1 $$$$