ZN ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 44.0820 16.3640 -37.6660 ZN 0 2 0 0 0 0 0 0 0 0 0 0 M END > zy-z-lZMem4ZFWxTMvNR1g > 2025-07-08 02:25:05 > 0.9.12 > ligand > pdb-bcif > 1btk > atom_site > {"label_asym_id":"E","auth_seq_id":180} > 7 > 15 > 4 > 327 > 0 > 1 $$$$