ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -19.5970 85.7780 -23.6740 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 9rzOJh0xmTN_fwaanwmP8A > 2025-07-06 03:09:09 > 0.9.12 > ligand > pdb-bcif > 4fec > atom_site > {"label_asym_id":"D","auth_seq_id":501} > 19 > 8 > 8 > 241 > 0 > 1 $$$$