CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 49.2750 66.9520 90.8340 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > jF4P7y_ZPlxo6Pu4TBI-tA > 2025-07-12 10:03:30 > 0.9.12 > ligand > pdb-bcif > 3ecs > atom_site > {"label_asym_id":"K","auth_seq_id":601} > 14 > 13 > 38 > 343 > 0 > 1 $$$$