CL ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 7.3050 -18.6830 -112.2690 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > W6O21kb3D5UyiHdFp-cZkg > 2024-05-23 05:53:36 > 0.9.11 > ligand > pdb-bcif > 4k2s > atom_site > {"label_asym_id":"K","auth_seq_id":503} > 13 > 45 > 36 > 339 > 0 > 1 $$$$