CL ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 1.0490 -4.0160 65.6030 CL 0 5 0 0 0 0 0 0 0 0 0 0 M END > 7UL80IsWrBLlWNfcVnNUtQ > 2025-07-02 03:05:01 > 0.9.12 > ligand > pdb-bcif > 3r3x > atom_site > {"label_asym_id":"I","auth_seq_id":306} > 50 > 8 > 20 > 348 > 0 > 1 $$$$