ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -2.1970 -17.9400 6.7060 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > y5bHFr-yb_ePSQBnLF0lzg > 2025-07-04 07:10:31 > 0.9.12 > ligand > pdb-bcif > 3u5n > atom_site > {"label_asym_id":"E","auth_seq_id":1} > 64 > 20 > 13 > 356 > 0 > 1 $$$$