ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 -31.7750 40.7250 -32.8670 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > 1lSo3iOA-3buwogRBJDGdA > 2025-07-01 00:51:36 > 0.9.12 > ligand > pdb-bcif > 1zkp > atom_site > {"label_asym_id":"M","auth_seq_id":245} > 13 > 8 > 25 > 276 > 0 > 1 $$$$