CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 52.7730 91.3460 91.5340 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > bD0kOKIFPIVG2pmOqFOhwg > 2025-07-04 06:59:52 > 0.9.12 > ligand > pdb-bcif > 4x4w > atom_site > {"label_asym_id":"K","auth_seq_id":508} > 21 > 18 > 29 > 283 > 0 > 1 $$$$