ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 26.3990 72.2390 33.8070 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > JahimCdjH3qMyoCx5-bBdQ > 2025-07-05 05:25:43 > 0.9.12 > ligand > pdb-bcif > 4fec > atom_site > {"label_asym_id":"U","auth_seq_id":513} > 65 > 19 > 66 > 316 > 0 > 1 $$$$