CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 58.3370 61.1220 50.9560 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > b9RSvc8Sib2ssw4EPuFpmg > 2025-07-09 00:25:24 > 0.9.12 > ligand > pdb-bcif > 3erp > atom_site > {"label_asym_id":"U","auth_seq_id":337} > 68 > 15 > 23 > 311 > 0 > 1 $$$$