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 > mzc3sXmgbEXtN373hctMVA > 2025-07-07 04:25:49 > 0.9.12 > ligand > pdb-bcif > 3erp > atom_site > {"label_asym_id":"U","auth_seq_id":337} > 15 > 9 > 19 > 340 > 0 > 1 $$$$