CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 66.2220 44.0870 36.3510 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > -XcLF-Xpmk-fuNkB0nkiEg > 2025-07-13 14:48:38 > 0.9.12 > ligand > pdb-bcif > 4k19 > atom_site > {"label_asym_id":"N","auth_seq_id":203} > 9 > 22 > 6 > 360 > 0 > 1 $$$$