CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 2.6010 9.7580 17.2220 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > eGCVC41C-iaV0jyuzfs36w > 2025-07-02 06:10:10 > 0.9.12 > ligand > pdb-bcif > 4k1r > atom_site > {"label_asym_id":"H","auth_seq_id":504} > 33 > 13 > 16 > 250 > 2 > 1 $$$$