CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -73.5670 66.3710 215.3170 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > ZnLT1bkk0x5HDhg6qMw3sQ > 2025-07-16 01:00:11 > 0.9.12 > ligand > pdb-bcif > 4rk1 > atom_site > {"label_asym_id":"CA","auth_seq_id":402} > 23 > 9 > 15 > 341 > 0 > 1 $$$$