CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 2.9730 -7.7310 43.0970 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > JTRgZ3SWRtTlKLF3HnazzA > 2025-07-12 01:26:51 > 0.9.12 > ligand > pdb-bcif > 4b4u > atom_site > {"label_asym_id":"K","auth_seq_id":1283} > 87 > 11 > 34 > 370 > 0 > 1 $$$$