ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 194.7970 66.3190 37.3260 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > aGBXlOzlUyphYvoGhlO9UQ > 2025-07-08 04:55:20 > 0.9.12 > ligand > pdb-bcif > 1piw > atom_site > {"label_asym_id":"F","auth_seq_id":1501} > 21 > 7 > 23 > 253 > 0 > 1 $$$$