ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 4.7260 -35.6550 56.9610 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > _Dm557qKNSaKTRwdxF5m0g > 2025-06-16 06:12:39 > 0.9.12 > ligand > pdb-bcif > 3pta > atom_site > {"label_asym_id":"E","auth_seq_id":1} > 69 > 21 > 6 > 254 > 0 > 1 $$$$