ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 4.5250 -1.2660 -0.0500 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > aPZ-YC85EcG8UfyonfomEw > 2025-07-12 18:16:59 > 0.9.12 > ligand > pdb-bcif > 1fre > atom_site > {"label_asym_id":"B","auth_seq_id":43} > 13 > 5 > 1 > 275 > 0 > 1 $$$$